10142562313691 has 2 divisors, whose sum is σ = 10142562313692. Its totient is φ = 10142562313690.

The previous prime is 10142562313687. The next prime is 10142562313753. The reversal of 10142562313691 is 19631326524101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10142562313691 - 2² = 10142562313687 is a prime.

It is not a weakly prime, because it can be changed into another prime (10142562333691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071281156845 + 5071281156846.

It is an arithmetic number, because the mean of its divisors is an integer number (5071281156846).

Almost surely, 2^{10142562313691} is an apocalyptic number.

10142562313691 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142562313691 is an equidigital number, since it uses as much as digits as its factorization.

10142562313691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

Adding to 10142562313691 its reverse (19631326524101), we get a palindrome (29773888837792).

The spelling of 10142562313691 in words is "ten trillion, one hundred forty-two billion, five hundred sixty-two million, three hundred thirteen thousand, six hundred ninety-one".