39285940102 has 32 divisors (see below), whose sum is σ = 64823616000. Its totient is φ = 17789593248.

The previous prime is 39285940091. The next prime is 39285940117. The reversal of 39285940102 is 20104958293.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 178977 + ... + 332572.

It is an arithmetic number, because the mean of its divisors is an integer number (2025738000).

Almost surely, 2^39285940102 is an apocalyptic number.

39285940102 is a deficient number, since it is larger than the sum of its proper divisors (25537675898).

39285940102 is a wasteful number, since it uses less digits than its factorization.

39285940102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511660.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 39285940102 in words is "thirty-nine billion, two hundred eighty-five million, nine hundred forty thousand, one hundred two".