342811607 has 2 divisors, whose sum is σ = 342811608. Its totient is φ = 342811606.

The previous prime is 342811583. The next prime is 342811627. The reversal of 342811607 is 706118243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342811607 - 2¹⁰ = 342810583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342811627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171405803 + 171405804.

It is an arithmetic number, because the mean of its divisors is an integer number (171405804).

Almost surely, 2^342811607 is an apocalyptic number.

342811607 is a deficient number, since it is larger than the sum of its proper divisors (1).

342811607 is an equidigital number, since it uses as much as digits as its factorization.

342811607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 342811607 is about 18515.1723459437. The cubic root of 342811607 is about 699.8718180257.

It can be divided in two parts, 3 and 42811607, that multiplied together give a palindrome (128434821).

The spelling of 342811607 in words is "three hundred forty-two million, eight hundred eleven thousand, six hundred seven".