42764336734 has 24 divisors (see below), whose sum is σ = 76027326408. Its totient is φ = 17981767440.

The previous prime is 42764336717. The next prime is 42764336749. The reversal of 42764336734 is 43763346724.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4111512 + ... + 4121899.

It is an arithmetic number, because the mean of its divisors is an integer number (3167805267).

Almost surely, 2^42764336734 is an apocalyptic number.

42764336734 is a deficient number, since it is larger than the sum of its proper divisors (33262989674).

42764336734 is a wasteful number, since it uses less digits than its factorization.

42764336734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8233480 (or 8233473 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 49.

The spelling of 42764336734 in words is "forty-two billion, seven hundred sixty-four million, three hundred thirty-six thousand, seven hundred thirty-four".