34013842672 has 20 divisors (see below), whose sum is σ = 67018802040. Its totient is φ = 16718667968.

The previous prime is 34013842663. The next prime is 34013842673. The reversal of 34013842672 is 27624831043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34013842673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18014863 + ... + 18016750.

It is an arithmetic number, because the mean of its divisors is an integer number (3350940102).

Almost surely, 2^34013842672 is an apocalyptic number.

It is an amenable number.

34013842672 is a deficient number, since it is larger than the sum of its proper divisors (33004959368).

34013842672 is a wasteful number, since it uses less digits than its factorization.

34013842672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36031680 (or 36031674 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 34013842672 in words is "thirty-four billion, thirteen million, eight hundred forty-two thousand, six hundred seventy-two".