1121241040004 has 48 divisors (see below), whose sum is σ = 2151144213120. Its totient is φ = 509481342720.

The previous prime is 1121241039991. The next prime is 1121241040033. The reversal of 1121241040004 is 4000401421211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2608337 + ... + 3007640.

It is an arithmetic number, because the mean of its divisors is an integer number (44815504440).

Almost surely, 2^{1121241040004} is an apocalyptic number.

It is an amenable number.

1121241040004 is a deficient number, since it is larger than the sum of its proper divisors (1029903173116).

1121241040004 is a wasteful number, since it uses less digits than its factorization.

1121241040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616108 (or 5616106 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1121241040004 its reverse (4000401421211), we get a palindrome (5121642461215).

The spelling of 1121241040004 in words is "one trillion, one hundred twenty-one billion, two hundred forty-one million, forty thousand, four".