39142730950 has 24 divisors (see below), whose sum is σ = 72811310760. Its totient is φ = 15655838400.

The previous prime is 39142730933. The next prime is 39142730981. The reversal of 39142730950 is 5903724193.

It is a junction number, because it is equal to n+sod(n) for n = 39142730897 and 39142730906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 837705 + ... + 883195.

It is an arithmetic number, because the mean of its divisors is an integer number (3033804615).

Almost surely, 2^39142730950 is an apocalyptic number.

39142730950 is a deficient number, since it is larger than the sum of its proper divisors (33668579810).

39142730950 is a wasteful number, since it uses less digits than its factorization.

39142730950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62712 (or 62707 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 39142730950 in words is "thirty-nine billion, one hundred forty-two million, seven hundred thirty thousand, nine hundred fifty".