1342446441239 has 2 divisors, whose sum is σ = 1342446441240. Its totient is φ = 1342446441238.

The previous prime is 1342446441211. The next prime is 1342446441253. The reversal of 1342446441239 is 9321446442431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342446441239 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342446441193 and 1342446441202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342446441269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671223220619 + 671223220620.

It is an arithmetic number, because the mean of its divisors is an integer number (671223220620).

Almost surely, 2^{1342446441239} is an apocalyptic number.

1342446441239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342446441239 is an equidigital number, since it uses as much as digits as its factorization.

1342446441239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1990656, while the sum is 47.

The spelling of 1342446441239 in words is "one trillion, three hundred forty-two billion, four hundred forty-six million, four hundred forty-one thousand, two hundred thirty-nine".