42702064444 has 48 divisors (see below), whose sum is σ = 84774523680. Its totient is φ = 18657699840.

The previous prime is 42702064439. The next prime is 42702064469. The reversal of 42702064444 is 44446020724.

It is a congruent number.

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, 1400724 + ... + 1430884.

It is an arithmetic number, because the mean of its divisors is an integer number (1766135910).

Almost surely, 2^42702064444 is an apocalyptic number.

It is an amenable number.

42702064444 is a deficient number, since it is larger than the sum of its proper divisors (42072459236).

42702064444 is a wasteful number, since it uses less digits than its factorization.

42702064444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31630 (or 31628 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 37.

The spelling of 42702064444 in words is "forty-two billion, seven hundred two million, sixty-four thousand, four hundred forty-four".