31434194054 has 64 divisors (see below), whose sum is σ = 52235712000. Its totient is φ = 14128369920.

The previous prime is 31434194039. The next prime is 31434194137. The reversal of 31434194054 is 45049143413.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 31434193999 and 31434194017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30488519 + ... + 30489549.

It is an arithmetic number, because the mean of its divisors is an integer number (816183000).

Almost surely, 2^31434194054 is an apocalyptic number.

31434194054 is a deficient number, since it is larger than the sum of its proper divisors (20801517946).

31434194054 is a wasteful number, since it uses less digits than its factorization.

31434194054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 31434194054 in words is "thirty-one billion, four hundred thirty-four million, one hundred ninety-four thousand, fifty-four".