142657607172103 has 2 divisors, whose sum is σ = 142657607172104. Its totient is φ = 142657607172102.

The previous prime is 142657607172097. The next prime is 142657607172107. The reversal of 142657607172103 is 301271706756241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142657607172103 - 2⁹ = 142657607171591 is a prime.

It is a super-2 number, since 2×142657607172103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142657607172107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71328803586051 + 71328803586052.

It is an arithmetic number, because the mean of its divisors is an integer number (71328803586052).

Almost surely, 2^{142657607172103} is an apocalyptic number.

142657607172103 is a deficient number, since it is larger than the sum of its proper divisors (1).

142657607172103 is an equidigital number, since it uses as much as digits as its factorization.

142657607172103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 142657607172103 in words is "one hundred forty-two trillion, six hundred fifty-seven billion, six hundred seven million, one hundred seventy-two thousand, one hundred three".