241431561139 has 2 divisors, whose sum is σ = 241431561140. Its totient is φ = 241431561138.

The previous prime is 241431561113. The next prime is 241431561229. The reversal of 241431561139 is 931165134142.

241431561139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241431561139 - 2⁹ = 241431560627 is a prime.

It is not a weakly prime, because it can be changed into another prime (241431562139) 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, 120715780569 + 120715780570.

It is an arithmetic number, because the mean of its divisors is an integer number (120715780570).

Almost surely, 2^241431561139 is an apocalyptic number.

241431561139 is a deficient number, since it is larger than the sum of its proper divisors (1).

241431561139 is an equidigital number, since it uses as much as digits as its factorization.

241431561139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 40.

The spelling of 241431561139 in words is "two hundred forty-one billion, four hundred thirty-one million, five hundred sixty-one thousand, one hundred thirty-nine".