39064660042 has 8 divisors (see below), whose sum is σ = 58598968032. Its totient is φ = 19531670700.

The previous prime is 39064660039. The next prime is 39064660069. The reversal of 39064660042 is 24006646093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 39064659977 and 39064660004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251934 + ... + 376297.

It is an arithmetic number, because the mean of its divisors is an integer number (7324871004).

Almost surely, 2^39064660042 is an apocalyptic number.

39064660042 is a deficient number, since it is larger than the sum of its proper divisors (19534307990).

39064660042 is a wasteful number, since it uses less digits than its factorization.

39064660042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659324.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 39064660042 in words is "thirty-nine billion, sixty-four million, six hundred sixty thousand, forty-two".