50000014431 has 6 divisors (see below), whose sum is σ = 72222243080. Its totient is φ = 33333342948.

The previous prime is 50000014409. The next prime is 50000014439. The reversal of 50000014431 is 13441000005.

It is a happy number.

It is not a de Polignac number, because 50000014431 - 2⁶ = 50000014367 is a prime.

It is a super-2 number, since 2×50000014431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000014439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2777778571 + ... + 2777778588.

Almost surely, 2^50000014431 is an apocalyptic number.

50000014431 is a deficient number, since it is larger than the sum of its proper divisors (22222228649).

50000014431 is a wasteful number, since it uses less digits than its factorization.

50000014431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555557165 (or 5555557162 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 50000014431 its reverse (13441000005), we get a palindrome (63441014436).

The spelling of 50000014431 in words is "fifty billion, fourteen thousand, four hundred thirty-one".