11445544342 has 8 divisors (see below), whose sum is σ = 17168845176. Its totient is φ = 5722595952.

The previous prime is 11445544261. The next prime is 11445544361. The reversal of 11445544342 is 24344554411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19233 + ... + 152515.

It is an arithmetic number, because the mean of its divisors is an integer number (2146105647).

Almost surely, 2^11445544342 is an apocalyptic number.

11445544342 is a deficient number, since it is larger than the sum of its proper divisors (5723300834).

11445544342 is a wasteful number, since it uses less digits than its factorization.

11445544342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176222.

The product of its digits is 153600, while the sum is 37.

The spelling of 11445544342 in words is "eleven billion, four hundred forty-five million, five hundred forty-four thousand, three hundred forty-two".