4440010120423 has 16 divisors (see below), whose sum is σ = 4465326885120. Its totient is φ = 4414748184000.

The previous prime is 4440010120267. The next prime is 4440010120493. The reversal of 4440010120423 is 3240210100444.

It is a cyclic number.

It is not a de Polignac number, because 4440010120423 - 2²¹ = 4440008023271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440010120493) 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, 765384123 + ... + 765389923.

It is an arithmetic number, because the mean of its divisors is an integer number (279082930320).

Almost surely, 2^{4440010120423} is an apocalyptic number.

4440010120423 is a deficient number, since it is larger than the sum of its proper divisors (25316764697).

4440010120423 is a wasteful number, since it uses less digits than its factorization.

4440010120423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9798.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4440010120423 its reverse (3240210100444), we get a palindrome (7680220220867).

The spelling of 4440010120423 in words is "four trillion, four hundred forty billion, ten million, one hundred twenty thousand, four hundred twenty-three".