50011400131431 has 4 divisors (see below), whose sum is σ = 66681866841912. Its totient is φ = 33340933420952.

The previous prime is 50011400131421. The next prime is 50011400131457. The reversal of 50011400131431 is 13413100411005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50011400131431 - 2⁹ = 50011400130919 is a prime.

It is a super-2 number, since 2×50011400131431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50011400131421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8335233355236 + ... + 8335233355241.

It is an arithmetic number, because the mean of its divisors is an integer number (16670466710478).

Almost surely, 2^{50011400131431} is an apocalyptic number.

50011400131431 is a deficient number, since it is larger than the sum of its proper divisors (16670466710481).

50011400131431 is a wasteful number, since it uses less digits than its factorization.

50011400131431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16670466710480.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 50011400131431 its reverse (13413100411005), we get a palindrome (63424500542436).

The spelling of 50011400131431 in words is "fifty trillion, eleven billion, four hundred million, one hundred thirty-one thousand, four hundred thirty-one".