49414142 has 4 divisors (see below), whose sum is σ = 74121216. Its totient is φ = 24707070.

The previous prime is 49414111. The next prime is 49414159. The reversal of 49414142 is 24141494.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12353534 + ... + 12353537.

It is an arithmetic number, because the mean of its divisors is an integer number (18530304).

Almost surely, 2^49414142 is an apocalyptic number.

49414142 is a deficient number, since it is larger than the sum of its proper divisors (24707074).

49414142 is a wasteful number, since it uses less digits than its factorization.

49414142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24707073.

The product of its digits is 4608, while the sum is 29.

The square root of 49414142 is about 7029.5193292287. The cubic root of 49414142 is about 366.9586135820.

The spelling of 49414142 in words is "forty-nine million, four hundred fourteen thousand, one hundred forty-two".