38936690250242 has 8 divisors (see below), whose sum is σ = 58407877669500. Its totient is φ = 19467397693744.

The previous prime is 38936690250239. The next prime is 38936690250253. The reversal of 38936690250242 is 24205209663983.

It can be written as a sum of positive squares in 2 ways, for example, as 36120472620961 + 2816217629281 = 6010031^2 + 1678159^2 .

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

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, 473664317 + ... + 473746512.

Almost surely, 2^{38936690250242} is an apocalyptic number.

38936690250242 is a deficient number, since it is larger than the sum of its proper divisors (19471187419258).

38936690250242 is a wasteful number, since it uses less digits than its factorization.

38936690250242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947431380.

The product of its (nonzero) digits is 33592320, while the sum is 59.

The spelling of 38936690250242 in words is "thirty-eight trillion, nine hundred thirty-six billion, six hundred ninety million, two hundred fifty thousand, two hundred forty-two".