342235422545 has 32 divisors (see below), whose sum is σ = 431423815680. Its totient is φ = 260359565760.

The previous prime is 342235422541. The next prime is 342235422587. The reversal of 342235422545 is 545224532243.

It is not a de Polignac number, because 342235422545 - 2² = 342235422541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342235422541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1841396 + ... + 2018714.

It is an arithmetic number, because the mean of its divisors is an integer number (13481994240).

Almost surely, 2^342235422545 is an apocalyptic number.

It is an amenable number.

342235422545 is a deficient number, since it is larger than the sum of its proper divisors (89188393135).

342235422545 is a wasteful number, since it uses less digits than its factorization.

342235422545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177605.

The product of its digits is 1152000, while the sum is 41.

Adding to 342235422545 its reverse (545224532243), we get a palindrome (887459954788).

The spelling of 342235422545 in words is "three hundred forty-two billion, two hundred thirty-five million, four hundred twenty-two thousand, five hundred forty-five".