431010142442 has 16 divisors (see below), whose sum is σ = 728040593664. Its totient is φ = 189593904000.

The previous prime is 431010142391. The next prime is 431010142457. The reversal of 431010142442 is 244241010134.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315989159 + ... + 315990522.

It is an arithmetic number, because the mean of its divisors is an integer number (45502537104).

Almost surely, 2^431010142442 is an apocalyptic number.

431010142442 is a deficient number, since it is larger than the sum of its proper divisors (297030451222).

431010142442 is a wasteful number, since it uses less digits than its factorization.

431010142442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631979725.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 431010142442 its reverse (244241010134), we get a palindrome (675251152576).

The spelling of 431010142442 in words is "four hundred thirty-one billion, ten million, one hundred forty-two thousand, four hundred forty-two".