23445044042 has 16 divisors (see below), whose sum is σ = 40507975680. Its totient is φ = 9968758128.

The previous prime is 23445044041. The next prime is 23445044047. The reversal of 23445044042 is 24044054432.

23445044042 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (23445044041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6591317 + ... + 6594872.

It is an arithmetic number, because the mean of its divisors is an integer number (2531748480).

Almost surely, 2^23445044042 is an apocalyptic number.

23445044042 is a deficient number, since it is larger than the sum of its proper divisors (17062931638).

23445044042 is a wasteful number, since it uses less digits than its factorization.

23445044042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13186325.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 23445044042 its reverse (24044054432), we get a palindrome (47489098474).

The spelling of 23445044042 in words is "twenty-three billion, four hundred forty-five million, forty-four thousand, forty-two".