11234432442 has 64 divisors (see below), whose sum is σ = 23993625600. Its totient is φ = 3496648320.

The previous prime is 11234432413. The next prime is 11234432449. The reversal of 11234432442 is 24423443211.

It is not an unprimeable number, because it can be changed into a prime (11234432449) 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, 3519067 + ... + 3522257.

It is an arithmetic number, because the mean of its divisors is an integer number (374900400).

Almost surely, 2^11234432442 is an apocalyptic number.

11234432442 is an abundant number, since it is smaller than the sum of its proper divisors (12759193158).

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

11234432442 is a wasteful number, since it uses less digits than its factorization.

11234432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651.

The product of its digits is 18432, while the sum is 30.

Adding to 11234432442 its reverse (24423443211), we get a palindrome (35657875653).

The spelling of 11234432442 in words is "eleven billion, two hundred thirty-four million, four hundred thirty-two thousand, four hundred forty-two".