11534214342 has 64 divisors (see below), whose sum is σ = 26683200000. Its totient is φ = 3255724800.

The previous prime is 11534214337. The next prime is 11534214389. The reversal of 11534214342 is 24341243511.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2114034 + ... + 2119482.

It is an arithmetic number, because the mean of its divisors is an integer number (416925000).

Almost surely, 2^11534214342 is an apocalyptic number.

11534214342 is an abundant number, since it is smaller than the sum of its proper divisors (15148985658).

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

11534214342 is a wasteful number, since it uses less digits than its factorization.

11534214342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061.

The product of its digits is 11520, while the sum is 30.

Adding to 11534214342 its reverse (24341243511), we get a palindrome (35875457853).

The spelling of 11534214342 in words is "eleven billion, five hundred thirty-four million, two hundred fourteen thousand, three hundred forty-two".