44120404023 has 8 divisors (see below), whose sum is σ = 58840003968. Its totient is φ = 29407203384.

The previous prime is 44120404021. The next prime is 44120404067. The reversal of 44120404023 is 32040402144.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44120404023 - 2¹ = 44120404021 is a prime.

It is a super-2 number, since 2×44120404023² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44120403984 and 44120404002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44120404021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583715 + ... + 1611332.

It is an arithmetic number, because the mean of its divisors is an integer number (7355000496).

Almost surely, 2^44120404023 is an apocalyptic number.

44120404023 is a deficient number, since it is larger than the sum of its proper divisors (14719599945).

44120404023 is a wasteful number, since it uses less digits than its factorization.

44120404023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199653.

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

Adding to 44120404023 its reverse (32040402144), we get a palindrome (76160806167).

The spelling of 44120404023 in words is "forty-four billion, one hundred twenty million, four hundred four thousand, twenty-three".