4000130431000 has 64 divisors (see below), whose sum is σ = 10211242073760. Its totient is φ = 1454592880000.

The previous prime is 4000130430997. The next prime is 4000130431043. The reversal of 4000130431000 is 1340310004.

It is a super-2 number, since 2×4000130431000² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 181813111 + ... + 181835110.

Almost surely, 2^{4000130431000} is an apocalyptic number.

4000130431000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4000130431000 is an abundant number, since it is smaller than the sum of its proper divisors (6211111642760).

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

4000130431000 is a wasteful number, since it uses less digits than its factorization.

4000130431000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363648253 (or 363648239 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 4000130431000 its reverse (1340310004), we get a palindrome (4001470741004).

The spelling of 4000130431000 in words is "four trillion, one hundred thirty million, four hundred thirty-one thousand".