50340723142 has 8 divisors (see below), whose sum is σ = 75890538000. Its totient is φ = 25043877144.

The previous prime is 50340723137. The next prime is 50340723217. The reversal of 50340723142 is 24132704305.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63241717 + ... + 63242512.

It is an arithmetic number, because the mean of its divisors is an integer number (9486317250).

Almost surely, 2^50340723142 is an apocalyptic number.

50340723142 is a deficient number, since it is larger than the sum of its proper divisors (25549814858).

50340723142 is a wasteful number, since it uses less digits than its factorization.

50340723142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126484430.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 50340723142 in words is "fifty billion, three hundred forty million, seven hundred twenty-three thousand, one hundred forty-two".