4040112055400 has 48 divisors (see below), whose sum is σ = 9887642671200. Its totient is φ = 1530989830080.

The previous prime is 4040112055379. The next prime is 4040112055411. The reversal of 4040112055400 is 45502110404.

It is a self number, because there is not a number n which added to its sum of digits gives 4040112055400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 531589892 + ... + 531597491.

It is an arithmetic number, because the mean of its divisors is an integer number (205992555650).

Almost surely, 2^{4040112055400} is an apocalyptic number.

4040112055400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4040112055400 is an abundant number, since it is smaller than the sum of its proper divisors (5847530615800).

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

4040112055400 is a wasteful number, since it uses less digits than its factorization.

4040112055400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063187418 (or 1063187409 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 4040112055400 its reverse (45502110404), we get a palindrome (4085614165804).

The spelling of 4040112055400 in words is "four trillion, forty billion, one hundred twelve million, fifty-five thousand, four hundred".