49942024994 has 4 divisors (see below), whose sum is σ = 74913037494. Its totient is φ = 24971012496.

The previous prime is 49942024967. The next prime is 49942025033.

49942024994 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48525481225 + 1416543769 = 220285^2 + 37637^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12485506247 + ... + 12485506250.

Almost surely, 2^49942024994 is an apocalyptic number.

49942024994 is a deficient number, since it is larger than the sum of its proper divisors (24971012500).

49942024994 is a wasteful number, since it uses less digits than its factorization.

49942024994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24971012499.

The product of its (nonzero) digits is 6718464, while the sum is 56.

The spelling of 49942024994 in words is "forty-nine billion, nine hundred forty-two million, twenty-four thousand, nine hundred ninety-four".