431412004022 has 4 divisors (see below), whose sum is σ = 647118006036. Its totient is φ = 215706002010.

The previous prime is 431412004007. The next prime is 431412004027. The reversal of 431412004022 is 220400214134.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×431412004022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431412004027) by changing a digit.

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 as a sum of consecutive naturals, namely, 107853001004 + ... + 107853001007.

It is an arithmetic number, because the mean of its divisors is an integer number (161779501509).

Almost surely, 2^431412004022 is an apocalyptic number.

431412004022 is a deficient number, since it is larger than the sum of its proper divisors (215706002014).

431412004022 is a wasteful number, since it uses less digits than its factorization.

431412004022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215706002013.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 431412004022 its reverse (220400214134), we get a palindrome (651812218156).

The spelling of 431412004022 in words is "four hundred thirty-one billion, four hundred twelve million, four thousand, twenty-two".