431213432023142 has 8 divisors (see below), whose sum is σ = 650070500538000. Its totient is φ = 214523265177144.

The previous prime is 431213432023133. The next prime is 431213432023147. The reversal of 431213432023142 is 241320234312134.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431213432023147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541725416717 + ... + 541725417512.

It is an arithmetic number, because the mean of its divisors is an integer number (81258812567250).

Almost surely, 2^{431213432023142} is an apocalyptic number.

431213432023142 is a deficient number, since it is larger than the sum of its proper divisors (218857068514858).

431213432023142 is a wasteful number, since it uses less digits than its factorization.

431213432023142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083450834430.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 431213432023142 its reverse (241320234312134), we get a palindrome (672533666335276).

The spelling of 431213432023142 in words is "four hundred thirty-one trillion, two hundred thirteen billion, four hundred thirty-two million, twenty-three thousand, one hundred forty-two".