431021430414 has 32 divisors (see below), whose sum is σ = 961234066080. Its totient is φ = 143162510400.

The previous prime is 431021430403. The next prime is 431021430479. The reversal of 431021430414 is 414034120134.

431021430414 is a `hidden beast` number, since 4 + 3 + 1 + 0 + 214 + 30 + 414 = 666.

It is a super-2 number, since 2×431021430414² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 14187457 + ... + 14217804.

It is an arithmetic number, because the mean of its divisors is an integer number (30038564565).

Almost surely, 2^431021430414 is an apocalyptic number.

431021430414 is an abundant number, since it is smaller than the sum of its proper divisors (530212635666).

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

431021430414 is a wasteful number, since it uses less digits than its factorization.

431021430414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28405553 (or 28405547 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 431021430414 its reverse (414034120134), we get a palindrome (845055550548).

The spelling of 431021430414 in words is "four hundred thirty-one billion, twenty-one million, four hundred thirty thousand, four hundred fourteen".