423240330013139 has 2 divisors, whose sum is σ = 423240330013140. Its totient is φ = 423240330013138.

The previous prime is 423240330013091. The next prime is 423240330013147. The reversal of 423240330013139 is 931310033042324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423240330013139 - 2¹² = 423240330009043 is a prime.

It is not a weakly prime, because it can be changed into another prime (423240330013939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211620165006569 + 211620165006570.

It is an arithmetic number, because the mean of its divisors is an integer number (211620165006570).

Almost surely, 2^{423240330013139} is an apocalyptic number.

423240330013139 is a deficient number, since it is larger than the sum of its proper divisors (1).

423240330013139 is an equidigital number, since it uses as much as digits as its factorization.

423240330013139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 38.

The spelling of 423240330013139 in words is "four hundred twenty-three trillion, two hundred forty billion, three hundred thirty million, thirteen thousand, one hundred thirty-nine".