75734320214131 has 2 divisors, whose sum is σ = 75734320214132. Its totient is φ = 75734320214130.

The previous prime is 75734320214117. The next prime is 75734320214171. The reversal of 75734320214131 is 13141202343757.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (13141202343757) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75734320214131 - 2²⁹ = 75733783343219 is a prime.

It is a super-2 number, since 2×75734320214131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75734320214101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37867160107065 + 37867160107066.

It is an arithmetic number, because the mean of its divisors is an integer number (37867160107066).

Almost surely, 2^{75734320214131} is an apocalyptic number.

75734320214131 is a deficient number, since it is larger than the sum of its proper divisors (1).

75734320214131 is an equidigital number, since it uses as much as digits as its factorization.

75734320214131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

Adding to 75734320214131 its reverse (13141202343757), we get a palindrome (88875522557888).

The spelling of 75734320214131 in words is "seventy-five trillion, seven hundred thirty-four billion, three hundred twenty million, two hundred fourteen thousand, one hundred thirty-one".