34542424542 has 16 divisors (see below), whose sum is σ = 73148663952. Its totient is φ = 10836839040.

The previous prime is 34542424537. The next prime is 34542424561. The reversal of 34542424542 is 24542424543.

It is a self number, because there is not a number n which added to its sum of digits gives 34542424542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169325509 + ... + 169325712.

It is an arithmetic number, because the mean of its divisors is an integer number (4571791497).

Almost surely, 2^34542424542 is an apocalyptic number.

34542424542 is an abundant number, since it is smaller than the sum of its proper divisors (38606239410).

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

34542424542 is a wasteful number, since it uses less digits than its factorization.

34542424542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338651243.

The product of its digits is 614400, while the sum is 39.

Subtracting from 34542424542 its reverse (24542424543), we obtain a palindrome (9999999999).

The spelling of 34542424542 in words is "thirty-four billion, five hundred forty-two million, four hundred twenty-four thousand, five hundred forty-two".