4013431113004 has 6 divisors (see below), whose sum is σ = 7023504447764. Its totient is φ = 2006715556500.

The previous prime is 4013431113001. The next prime is 4013431113017. The reversal of 4013431113004 is 4003111343104.

It is a happy number.

It is a super-2 number, since 2×4013431113004² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4013431113004.

It is not an unprimeable number, because it can be changed into a prime (4013431113001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501678889122 + ... + 501678889129.

Almost surely, 2^{4013431113004} is an apocalyptic number.

It is an amenable number.

4013431113004 is a deficient number, since it is larger than the sum of its proper divisors (3010073334760).

4013431113004 is a wasteful number, since it uses less digits than its factorization.

4013431113004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003357778255 (or 1003357778253 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 4013431113004 its reverse (4003111343104), we get a palindrome (8016542456108).

The spelling of 4013431113004 in words is "four trillion, thirteen billion, four hundred thirty-one million, one hundred thirteen thousand, four".