142103788831 has 2 divisors, whose sum is σ = 142103788832. Its totient is φ = 142103788830.

The previous prime is 142103788759. The next prime is 142103788847. The reversal of 142103788831 is 138887301241.

142103788831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142103788831 - 2⁷ = 142103788703 is a prime.

It is a super-2 number, since 2×142103788831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142103780831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71051894415 + 71051894416.

It is an arithmetic number, because the mean of its divisors is an integer number (71051894416).

Almost surely, 2^142103788831 is an apocalyptic number.

142103788831 is a deficient number, since it is larger than the sum of its proper divisors (1).

142103788831 is an equidigital number, since it uses as much as digits as its factorization.

142103788831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 142103788831 in words is "one hundred forty-two billion, one hundred three million, seven hundred eighty-eight thousand, eight hundred thirty-one".