342104407 has 2 divisors, whose sum is σ = 342104408. Its totient is φ = 342104406.

The previous prime is 342104401. The next prime is 342104423. The reversal of 342104407 is 704401243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342104407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342104401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171052203 + 171052204.

It is an arithmetic number, because the mean of its divisors is an integer number (171052204).

Almost surely, 2^342104407 is an apocalyptic number.

342104407 is a deficient number, since it is larger than the sum of its proper divisors (1).

342104407 is an equidigital number, since it uses as much as digits as its factorization.

342104407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 342104407 is about 18496.0646354839. The cubic root of 342104407 is about 699.3902220309.

It can be divided in two parts, 342104 and 407, that multiplied together give a triangular number (139236328 = T₁₆₆₈₇).

The spelling of 342104407 in words is "three hundred forty-two million, one hundred four thousand, four hundred seven".