230440141439 has 2 divisors, whose sum is σ = 230440141440. Its totient is φ = 230440141438.

The previous prime is 230440141433. The next prime is 230440141471. The reversal of 230440141439 is 934141044032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230440141439 - 2²⁸ = 230171705983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230440141399 and 230440141408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230440141433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115220070719 + 115220070720.

It is an arithmetic number, because the mean of its divisors is an integer number (115220070720).

Almost surely, 2^230440141439 is an apocalyptic number.

230440141439 is a deficient number, since it is larger than the sum of its proper divisors (1).

230440141439 is an equidigital number, since it uses as much as digits as its factorization.

230440141439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 230440141439 in words is "two hundred thirty billion, four hundred forty million, one hundred forty-one thousand, four hundred thirty-nine".