31322041434 has 48 divisors (see below), whose sum is σ = 68285147424. Its totient is φ = 10376100000.

The previous prime is 31322041417. The next prime is 31322041463. The reversal of 31322041434 is 43414022313.

31322041434 is a `hidden beast` number, since 3 + 1 + 3 + 220 + 4 + 1 + 434 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 31322041398 and 31322041407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2778309 + ... + 2789559.

It is an arithmetic number, because the mean of its divisors is an integer number (1422607238).

Almost surely, 2^31322041434 is an apocalyptic number.

31322041434 is an abundant number, since it is smaller than the sum of its proper divisors (36963105990).

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

31322041434 is a wasteful number, since it uses less digits than its factorization.

31322041434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12203 (or 12200 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 31322041434 its reverse (43414022313), we get a palindrome (74736063747).

The spelling of 31322041434 in words is "thirty-one billion, three hundred twenty-two million, forty-one thousand, four hundred thirty-four".