342500243355 has 24 divisors (see below), whose sum is σ = 593791117920. Its totient is φ = 182628633600.

The previous prime is 342500243347. The next prime is 342500243359. The reversal of 342500243355 is 553342005243.

342500243355 is a `hidden beast` number, since 34 + 250 + 0 + 24 + 3 + 355 = 666.

It is not a de Polignac number, because 342500243355 - 2³ = 342500243347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342500243359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 576615 + ... + 1008704.

It is an arithmetic number, because the mean of its divisors is an integer number (24741296580).

Almost surely, 2^342500243355 is an apocalyptic number.

342500243355 is a deficient number, since it is larger than the sum of its proper divisors (251290874565).

342500243355 is a wasteful number, since it uses less digits than its factorization.

342500243355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590131 (or 1590128 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 342500243355 its reverse (553342005243), we get a palindrome (895842248598).

The spelling of 342500243355 in words is "three hundred forty-two billion, five hundred million, two hundred forty-three thousand, three hundred fifty-five".