31423162332026 has 128 divisors (see below), whose sum is σ = 53422986240000. Its totient is φ = 13798629379584.

The previous prime is 31423162331963. The next prime is 31423162332031. The reversal of 31423162332026 is 62023326132413.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 570794150 + ... + 570849198.

It is an arithmetic number, because the mean of its divisors is an integer number (417367080000).

Almost surely, 2^{31423162332026} is an apocalyptic number.

31423162332026 is a deficient number, since it is larger than the sum of its proper divisors (21999823907974).

31423162332026 is a wasteful number, since it uses less digits than its factorization.

31423162332026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55356.

The product of its (nonzero) digits is 186624, while the sum is 38.

Adding to 31423162332026 its reverse (62023326132413), we get a palindrome (93446488464439).

The spelling of 31423162332026 in words is "thirty-one trillion, four hundred twenty-three billion, one hundred sixty-two million, three hundred thirty-two thousand, twenty-six".