10142311457 has 2 divisors, whose sum is σ = 10142311458. Its totient is φ = 10142311456.

The previous prime is 10142311427. The next prime is 10142311471. The reversal of 10142311457 is 75411324101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10126598161 + 15713296 = 100631^2 + 3964^2 .

It is a cyclic number.

It is not a de Polignac number, because 10142311457 - 2⁶ = 10142311393 is a prime.

It is not a weakly prime, because it can be changed into another prime (10142311427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071155728 + 5071155729.

It is an arithmetic number, because the mean of its divisors is an integer number (5071155729).

Almost surely, 2^10142311457 is an apocalyptic number.

It is an amenable number.

10142311457 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142311457 is an equidigital number, since it uses as much as digits as its factorization.

10142311457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 10142311457 its reverse (75411324101), we get a palindrome (85553635558).

The spelling of 10142311457 in words is "ten billion, one hundred forty-two million, three hundred eleven thousand, four hundred fifty-seven".