31430033110234 has 48 divisors (see below), whose sum is σ = 53772290224128. Its totient is φ = 13753142172000.

The previous prime is 31430033110213. The next prime is 31430033110243. The reversal of 31430033110234 is 43201133003413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9534537 + ... + 12400300.

It is an arithmetic number, because the mean of its divisors is an integer number (1120256046336).

Almost surely, 2^{31430033110234} is an apocalyptic number.

31430033110234 is a deficient number, since it is larger than the sum of its proper divisors (22342257113894).

31430033110234 is a wasteful number, since it uses less digits than its factorization.

31430033110234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21935083 (or 21935072 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 31430033110234 its reverse (43201133003413), we get a palindrome (74631166113647).

The spelling of 31430033110234 in words is "thirty-one trillion, four hundred thirty billion, thirty-three million, one hundred ten thousand, two hundred thirty-four".