49995042 has 32 divisors (see below), whose sum is σ = 106211520. Its totient is φ = 15644160.

The previous prime is 49995041. The next prime is 49995053. The reversal of 49995042 is 24059994.

It is a junction number, because it is equal to n+sod(n) for n = 49994985 and 49995003.

It is not an unprimeable number, because it can be changed into a prime (49995041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10942 + ... + 14822.

It is an arithmetic number, because the mean of its divisors is an integer number (3319110).

Almost surely, 2^49995042 is an apocalyptic number.

49995042 is an abundant number, since it is smaller than the sum of its proper divisors (56216478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49995042 is a wasteful number, since it uses less digits than its factorization.

49995042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 49995042 is about 7070.7172196320. The cubic root of 49995042 is about 368.3909725094.

Subtracting from 49995042 its sum of digits (42), we obtain a triangular number (49995000 = T₉₉₉₉).

The spelling of 49995042 in words is "forty-nine million, nine hundred ninety-five thousand, forty-two".