316421343026 has 32 divisors (see below), whose sum is σ = 523974666240. Its totient is φ = 142637435136.

The previous prime is 316421343013. The next prime is 316421343037. The reversal of 316421343026 is 620343124613.

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, 1138220 + ... + 1388663.

It is an arithmetic number, because the mean of its divisors is an integer number (16374208320).

Almost surely, 2^316421343026 is an apocalyptic number.

316421343026 is a deficient number, since it is larger than the sum of its proper divisors (207553323214).

316421343026 is a wasteful number, since it uses less digits than its factorization.

316421343026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527058.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 316421343026 its reverse (620343124613), we get a palindrome (936764467639).

The spelling of 316421343026 in words is "three hundred sixteen billion, four hundred twenty-one million, three hundred forty-three thousand, twenty-six".