342507690653 has 2 divisors, whose sum is σ = 342507690654. Its totient is φ = 342507690652.

The previous prime is 342507690601. The next prime is 342507690677. The reversal of 342507690653 is 356096705243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211418798809 + 131088891844 = 459803^2 + 362062^2 .

It is a cyclic number.

It is not a de Polignac number, because 342507690653 - 2⁸ = 342507690397 is a prime.

It is a super-2 number, since 2×342507690653² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342507690683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171253845326 + 171253845327.

It is an arithmetic number, because the mean of its divisors is an integer number (171253845327).

Almost surely, 2^342507690653 is an apocalyptic number.

It is an amenable number.

342507690653 is a deficient number, since it is larger than the sum of its proper divisors (1).

342507690653 is an equidigital number, since it uses as much as digits as its factorization.

342507690653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4082400, while the sum is 50.

The spelling of 342507690653 in words is "three hundred forty-two billion, five hundred seven million, six hundred ninety thousand, six hundred fifty-three".