31020114134 has 12 divisors (see below), whose sum is σ = 49108021164. Its totient is φ = 14693737932.

The previous prime is 31020114107. The next prime is 31020114179. The reversal of 31020114134 is 43141102013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21481352 + ... + 21482795.

It is an arithmetic number, because the mean of its divisors is an integer number (4092335097).

Almost surely, 2^31020114134 is an apocalyptic number.

31020114134 is a deficient number, since it is larger than the sum of its proper divisors (18087907030).

31020114134 is a wasteful number, since it uses less digits than its factorization.

31020114134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42964187 (or 42964168 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 31020114134 its reverse (43141102013), we get a palindrome (74161216147).

The spelling of 31020114134 in words is "thirty-one billion, twenty million, one hundred fourteen thousand, one hundred thirty-four".