50142342030 has 32 divisors (see below), whose sum is σ = 131281769088. Its totient is φ = 12155719200.

The previous prime is 50142342001. The next prime is 50142342031. The reversal of 50142342030 is 3024324105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50142342031) 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, 75972916 + ... + 75973575.

It is an arithmetic number, because the mean of its divisors is an integer number (4102555284).

Almost surely, 2^50142342030 is an apocalyptic number.

50142342030 is an abundant number, since it is smaller than the sum of its proper divisors (81139427058).

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

50142342030 is a wasteful number, since it uses less digits than its factorization.

50142342030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151946512.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 50142342030 its reverse (3024324105), we get a palindrome (53166666135).

The spelling of 50142342030 in words is "fifty billion, one hundred forty-two million, three hundred forty-two thousand, thirty".