50142671229 has 24 divisors (see below), whose sum is σ = 77938949088. Its totient is φ = 28591560480.

The previous prime is 50142671209. The next prime is 50142671279. The reversal of 50142671229 is 92217624105.

It is not a de Polignac number, because 50142671229 - 2¹⁵ = 50142638461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50142671209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 296562 + ... + 433859.

It is an arithmetic number, because the mean of its divisors is an integer number (3247456212).

Almost surely, 2^50142671229 is an apocalyptic number.

It is an amenable number.

50142671229 is a deficient number, since it is larger than the sum of its proper divisors (27796277859).

50142671229 is a wasteful number, since it uses less digits than its factorization.

50142671229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730905 (or 730898 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 50142671229 in words is "fifty billion, one hundred forty-two million, six hundred seventy-one thousand, two hundred twenty-nine".