49042042874 has 8 divisors (see below), whose sum is σ = 80250615648. Its totient is φ = 22291837660.

The previous prime is 49042042783. The next prime is 49042042879. The reversal of 49042042874 is 47824024094.

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

It is not an unprimeable number, because it can be changed into a prime (49042042879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114591862 + ... + 1114591905.

It is an arithmetic number, because the mean of its divisors is an integer number (10031326956).

Almost surely, 2^49042042874 is an apocalyptic number.

49042042874 is a deficient number, since it is larger than the sum of its proper divisors (31208572774).

49042042874 is a wasteful number, since it uses less digits than its factorization.

49042042874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229183780.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 49042042874 in words is "forty-nine billion, forty-two million, forty-two thousand, eight hundred seventy-four".