42044410023 has 24 divisors (see below), whose sum is σ = 70421495424. Its totient is φ = 21841250640.

The previous prime is 42044410007. The next prime is 42044410027. The reversal of 42044410023 is 32001444024.

It is a happy number.

It is not a de Polignac number, because 42044410023 - 2⁴ = 42044410007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42044409975 and 42044410002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42044410027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8270661 + ... + 8275742.

It is an arithmetic number, because the mean of its divisors is an integer number (2934228976).

Almost surely, 2^42044410023 is an apocalyptic number.

42044410023 is a deficient number, since it is larger than the sum of its proper divisors (28377085401).

42044410023 is a wasteful number, since it uses less digits than its factorization.

42044410023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16546435 (or 16546424 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42044410023 its reverse (32001444024), we get a palindrome (74045854047).

The spelling of 42044410023 in words is "forty-two billion, forty-four million, four hundred ten thousand, twenty-three".