342524017243 has 16 divisors (see below), whose sum is σ = 355946415552. Its totient is φ = 329346304000.

The previous prime is 342524017229. The next prime is 342524017247. The reversal of 342524017243 is 342710425243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342524017243 is a prime.

It is a super-2 number, since 2×342524017243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342524017247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8833005 + ... + 8871697.

It is an arithmetic number, because the mean of its divisors is an integer number (22246650972).

Almost surely, 2^342524017243 is an apocalyptic number.

342524017243 is a deficient number, since it is larger than the sum of its proper divisors (13422398309).

342524017243 is a wasteful number, since it uses less digits than its factorization.

342524017243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41846.

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 342524017243 in words is "three hundred forty-two billion, five hundred twenty-four million, seventeen thousand, two hundred forty-three".