431401101004 has 24 divisors (see below), whose sum is σ = 756669596480. Its totient is φ = 215210348496.

The previous prime is 431401100989. The next prime is 431401101013. The reversal of 431401101004 is 400101104134.

It is a super-2 number, since 2×431401101004² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047239 + ... + 3185665.

Almost surely, 2^431401101004 is an apocalyptic number.

It is an amenable number.

431401101004 is a deficient number, since it is larger than the sum of its proper divisors (325268495476).

431401101004 is a wasteful number, since it uses less digits than its factorization.

431401101004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140197 (or 140195 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 431401101004 its reverse (400101104134), we get a palindrome (831502205138).

The spelling of 431401101004 in words is "four hundred thirty-one billion, four hundred one million, one hundred one thousand, four".