49942254407 has 8 divisors (see below), whose sum is σ = 52893942192. Its totient is φ = 46992112000.

The previous prime is 49942254391. The next prime is 49942254419. The reversal of 49942254407 is 70445224994.

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

It is a cyclic number.

It is not a de Polignac number, because 49942254407 - 2⁴ = 49942254391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49942251407) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 319469 + ... + 449382.

It is an arithmetic number, because the mean of its divisors is an integer number (6611742774).

Almost surely, 2^49942254407 is an apocalyptic number.

49942254407 is a deficient number, since it is larger than the sum of its proper divisors (2951687785).

49942254407 is a wasteful number, since it uses less digits than its factorization.

49942254407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772689.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 49942254407 in words is "forty-nine billion, nine hundred forty-two million, two hundred fifty-four thousand, four hundred seven".