1141521424000 has 256 divisors, whose sum is σ = 2867528252160. Its totient is φ = 451895808000.

The previous prime is 1141521423943. The next prime is 1141521424007. The reversal of 1141521424000 is 4241251411.

It is a super-2 number, since 2×1141521424000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1141521424007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1536367629 + ... + 1536368371.

It is an arithmetic number, because the mean of its divisors is an integer number (11201282235).

Almost surely, 2^{1141521424000} is an apocalyptic number.

1141521424000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141521424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433764126080).

1141521424000 is an abundant number, since it is smaller than the sum of its proper divisors (1726006828160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141521424000 is an equidigital number, since it uses as much as digits as its factorization.

1141521424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 1141521424000 its reverse (4241251411), we get a palindrome (1145762675411).

The spelling of 1141521424000 in words is "one trillion, one hundred forty-one billion, five hundred twenty-one million, four hundred twenty-four thousand".