342605117535 has 32 divisors (see below), whose sum is σ = 570858651648. Its totient is φ = 175263567360.

The previous prime is 342605117509. The next prime is 342605117623. The reversal of 342605117535 is 535711506243.

It is not a de Polignac number, because 342605117535 - 2¹¹ = 342605115487 is a prime.

It is a super-2 number, since 2×342605117535² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 3207567 + ... + 3312656.

It is an arithmetic number, because the mean of its divisors is an integer number (17839332864).

Almost surely, 2^342605117535 is an apocalyptic number.

342605117535 is a deficient number, since it is larger than the sum of its proper divisors (228253534113).

342605117535 is a wasteful number, since it uses less digits than its factorization.

342605117535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6520375.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 342605117535 in words is "three hundred forty-two billion, six hundred five million, one hundred seventeen thousand, five hundred thirty-five".