32442045523 has 16 divisors (see below), whose sum is σ = 35205637824. Its totient is φ = 29774218240.

The previous prime is 32442045511. The next prime is 32442045541. The reversal of 32442045523 is 32554024423.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32442045523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32442045023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548786 + ... + 1569592.

It is an arithmetic number, because the mean of its divisors is an integer number (2200352364).

Almost surely, 2^32442045523 is an apocalyptic number.

32442045523 is a deficient number, since it is larger than the sum of its proper divisors (2763592301).

32442045523 is a wasteful number, since it uses less digits than its factorization.

32442045523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23102.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 32442045523 its reverse (32554024423), we get a palindrome (64996069946).

The spelling of 32442045523 in words is "thirty-two billion, four hundred forty-two million, forty-five thousand, five hundred twenty-three".