31430014012134 has 32 divisors (see below), whose sum is σ = 69908494481280. Its totient is φ = 10467068502600.

The previous prime is 31430014012127. The next prime is 31430014012139. The reversal of 31430014012134 is 43121041003413.

31430014012134 is a `hidden beast` number, since 3 + 1 + 4 + 300 + 140 + 1 + 213 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 31430014012098 and 31430014012107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31430014012139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266685952 + ... + 266803779.

It is an arithmetic number, because the mean of its divisors is an integer number (2184640452540).

Almost surely, 2^{31430014012134} is an apocalyptic number.

31430014012134 is an abundant number, since it is smaller than the sum of its proper divisors (38478480469146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31430014012134 is a wasteful number, since it uses less digits than its factorization.

31430014012134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533490833 (or 533490827 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 31430014012134 its reverse (43121041003413), we get a palindrome (74551055015547).

The spelling of 31430014012134 in words is "thirty-one trillion, four hundred thirty billion, fourteen million, twelve thousand, one hundred thirty-four".