210312444034 has 64 divisors (see below), whose sum is σ = 399422886912. Its totient is φ = 80668209600.

The previous prime is 210312444031. The next prime is 210312444071. The reversal of 210312444034 is 430444213012.

It is a junction number, because it is equal to n+sod(n) for n = 210312443993 and 210312444011.

It is not an unprimeable number, because it can be changed into a prime (210312444031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20352249 + ... + 20362579.

It is an arithmetic number, because the mean of its divisors is an integer number (6240982608).

Almost surely, 2^210312444034 is an apocalyptic number.

210312444034 is a deficient number, since it is larger than the sum of its proper divisors (189110442878).

210312444034 is a wasteful number, since it uses less digits than its factorization.

210312444034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12391.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 210312444034 its reverse (430444213012), we get a palindrome (640756657046).

The spelling of 210312444034 in words is "two hundred ten billion, three hundred twelve million, four hundred forty-four thousand, thirty-four".