10142556103531 has 2 divisors, whose sum is σ = 10142556103532. Its totient is φ = 10142556103530.

The previous prime is 10142556103489. The next prime is 10142556103553. The reversal of 10142556103531 is 13530165524101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10142556103531 - 2⁹ = 10142556103019 is a prime.

It is a super-2 number, since 2×10142556103531² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10142556103231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071278051765 + 5071278051766.

It is an arithmetic number, because the mean of its divisors is an integer number (5071278051766).

Almost surely, 2^{10142556103531} is an apocalyptic number.

10142556103531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142556103531 is an equidigital number, since it uses as much as digits as its factorization.

10142556103531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 10142556103531 in words is "ten trillion, one hundred forty-two billion, five hundred fifty-six million, one hundred three thousand, five hundred thirty-one".