31434332434113 has 32 divisors (see below), whose sum is σ = 49993105084416. Its totient is φ = 17177867074368.

The previous prime is 31434332434081. The next prime is 31434332434117. The reversal of 31434332434113 is 31143423343413.

It is not a de Polignac number, because 31434332434113 - 2⁵ = 31434332434081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31434332434117) 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, 4589245 + ... + 9161322.

It is an arithmetic number, because the mean of its divisors is an integer number (1562284533888).

Almost surely, 2^{31434332434113} is an apocalyptic number.

It is an amenable number.

31434332434113 is a deficient number, since it is larger than the sum of its proper divisors (18558772650303).

31434332434113 is a wasteful number, since it uses less digits than its factorization.

31434332434113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13755333.

The product of its digits is 373248, while the sum is 39.

Adding to 31434332434113 its reverse (31143423343413), we get a palindrome (62577755777526).

The spelling of 31434332434113 in words is "thirty-one trillion, four hundred thirty-four billion, three hundred thirty-two million, four hundred thirty-four thousand, one hundred thirteen".