231400102021034 has 32 divisors (see below), whose sum is σ = 351697160013696. Its totient is φ = 114171037643520.

The previous prime is 231400102021009. The next prime is 231400102021043. The reversal of 231400102021034 is 430120201004132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1439771939 + ... + 1439932649.

It is an arithmetic number, because the mean of its divisors is an integer number (10990536250428).

Almost surely, 2^{231400102021034} is an apocalyptic number.

231400102021034 is a deficient number, since it is larger than the sum of its proper divisors (120297057992662).

231400102021034 is a wasteful number, since it uses less digits than its factorization.

231400102021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170990.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 231400102021034 its reverse (430120201004132), we get a palindrome (661520303025166).

The spelling of 231400102021034 in words is "two hundred thirty-one trillion, four hundred billion, one hundred two million, twenty-one thousand, thirty-four".