39637983142 has 16 divisors (see below), whose sum is σ = 59977872864. Its totient is φ = 19646064000.

The previous prime is 39637983137. The next prime is 39637983197. The reversal of 39637983142 is 24138973693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63459 + ... + 288622.

It is an arithmetic number, because the mean of its divisors is an integer number (3748617054).

Almost surely, 2^39637983142 is an apocalyptic number.

39637983142 is a deficient number, since it is larger than the sum of its proper divisors (20339889722).

39637983142 is a wasteful number, since it uses less digits than its factorization.

39637983142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352575.

The product of its digits is 5878656, while the sum is 55.

The spelling of 39637983142 in words is "thirty-nine billion, six hundred thirty-seven million, nine hundred eighty-three thousand, one hundred forty-two".