75290342431 has 2 divisors, whose sum is σ = 75290342432. Its totient is φ = 75290342430.

The previous prime is 75290342311. The next prime is 75290342437. The reversal of 75290342431 is 13424309257.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75290342431 - 2¹¹ = 75290340383 is a prime.

It is a super-2 number, since 2×75290342431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75290342437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37645171215 + 37645171216.

It is an arithmetic number, because the mean of its divisors is an integer number (37645171216).

Almost surely, 2^75290342431 is an apocalyptic number.

75290342431 is a deficient number, since it is larger than the sum of its proper divisors (1).

75290342431 is an equidigital number, since it uses as much as digits as its factorization.

75290342431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 75290342431 in words is "seventy-five billion, two hundred ninety million, three hundred forty-two thousand, four hundred thirty-one".