23044301442 has 64 divisors (see below), whose sum is σ = 52360128000. Its totient is φ = 7509231360.

The previous prime is 23044301429. The next prime is 23044301459. The reversal of 23044301442 is 24410344032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2383434 + ... + 2393082.

It is an arithmetic number, because the mean of its divisors is an integer number (818127000).

Almost surely, 2^23044301442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23044301442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26180064000).

23044301442 is an abundant number, since it is smaller than the sum of its proper divisors (29315826558).

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

23044301442 is a wasteful number, since it uses less digits than its factorization.

23044301442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10648 (or 10642 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 23044301442 its reverse (24410344032), we get a palindrome (47454645474).

The spelling of 23044301442 in words is "twenty-three billion, forty-four million, three hundred one thousand, four hundred forty-two".