1140141477048 has 64 divisors (see below), whose sum is σ = 3269933314560. Its totient is φ = 324516084096.

The previous prime is 1140141477047. The next prime is 1140141477067. The reversal of 1140141477048 is 8407741410411.

It is a happy number.

It is a super-2 number, since 2×1140141477048² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140141477047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12858015 + ... + 12946382.

It is an arithmetic number, because the mean of its divisors is an integer number (51092708040).

Almost surely, 2^{1140141477048} is an apocalyptic number.

It is an amenable number.

1140141477048 is an abundant number, since it is smaller than the sum of its proper divisors (2129791837512).

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

1140141477048 is a wasteful number, since it uses less digits than its factorization.

1140141477048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25804676 (or 25804672 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 42.

Adding to 1140141477048 its reverse (8407741410411), we get a palindrome (9547882887459).

The spelling of 1140141477048 in words is "one trillion, one hundred forty billion, one hundred forty-one million, four hundred seventy-seven thousand, forty-eight".