7142252601431 has 2 divisors, whose sum is σ = 7142252601432. Its totient is φ = 7142252601430.

The previous prime is 7142252601403. The next prime is 7142252601461. The reversal of 7142252601431 is 1341062522417.

It is a weak prime.

It is an emirp because it is prime and its reverse (1341062522417) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7142252601431 is a prime.

It is a super-2 number, since 2×7142252601431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7142252601461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3571126300715 + 3571126300716.

It is an arithmetic number, because the mean of its divisors is an integer number (3571126300716).

Almost surely, 2^{7142252601431} is an apocalyptic number.

7142252601431 is a deficient number, since it is larger than the sum of its proper divisors (1).

7142252601431 is an equidigital number, since it uses as much as digits as its factorization.

7142252601431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 7142252601431 in words is "seven trillion, one hundred forty-two billion, two hundred fifty-two million, six hundred one thousand, four hundred thirty-one".