34742323642 has 32 divisors (see below), whose sum is σ = 56960910720. Its totient is φ = 15795675840.

The previous prime is 34742323633. The next prime is 34742323661. The reversal of 34742323642 is 24632324743.

34742323642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 34742323595 and 34742323604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361084 + ... + 2375752.

It is an arithmetic number, because the mean of its divisors is an integer number (1780028460).

Almost surely, 2^34742323642 is an apocalyptic number.

34742323642 is a deficient number, since it is larger than the sum of its proper divisors (22218587078).

34742323642 is a wasteful number, since it uses less digits than its factorization.

34742323642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16038.

The product of its digits is 580608, while the sum is 40.

The spelling of 34742323642 in words is "thirty-four billion, seven hundred forty-two million, three hundred twenty-three thousand, six hundred forty-two".