342445025047 has 2 divisors, whose sum is σ = 342445025048. Its totient is φ = 342445025046.

The previous prime is 342445025033. The next prime is 342445025063. The reversal of 342445025047 is 740520544243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342445025047 - 2⁷ = 342445024919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342445025947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171222512523 + 171222512524.

It is an arithmetic number, because the mean of its divisors is an integer number (171222512524).

Almost surely, 2^342445025047 is an apocalyptic number.

342445025047 is a deficient number, since it is larger than the sum of its proper divisors (1).

342445025047 is an equidigital number, since it uses as much as digits as its factorization.

342445025047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 40.

The spelling of 342445025047 in words is "three hundred forty-two billion, four hundred forty-five million, twenty-five thousand, forty-seven".