50142283951 has 2 divisors, whose sum is σ = 50142283952. Its totient is φ = 50142283950.

The previous prime is 50142283943. The next prime is 50142283979. The reversal of 50142283951 is 15938224105.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50142283951 - 2³ = 50142283943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50142283981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25071141975 + 25071141976.

It is an arithmetic number, because the mean of its divisors is an integer number (25071141976).

Almost surely, 2^50142283951 is an apocalyptic number.

50142283951 is a deficient number, since it is larger than the sum of its proper divisors (1).

50142283951 is an equidigital number, since it uses as much as digits as its factorization.

50142283951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 50142283951 in words is "fifty billion, one hundred forty-two million, two hundred eighty-three thousand, nine hundred fifty-one".