342221031534 has 24 divisors (see below), whose sum is σ = 707233069800. Its totient is φ = 110393879280.

The previous prime is 342221031527. The next prime is 342221031547. The reversal of 342221031534 is 435130122243.

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 11 ways as a sum of consecutive naturals, for example, 29670009 + ... + 29681540.

It is an arithmetic number, because the mean of its divisors is an integer number (29468044575).

Almost surely, 2^342221031534 is an apocalyptic number.

342221031534 is an abundant number, since it is smaller than the sum of its proper divisors (365012038266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342221031534 is a wasteful number, since it uses less digits than its factorization.

342221031534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59351616 (or 59351585 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 342221031534 its reverse (435130122243), we get a palindrome (777351153777).

The spelling of 342221031534 in words is "three hundred forty-two billion, two hundred twenty-one million, thirty-one thousand, five hundred thirty-four".