44140325145023 has 16 divisors (see below), whose sum is σ = 45273919375872. Its totient is φ = 43017907140000.

The previous prime is 44140325145013. The next prime is 44140325145101. The reversal of 44140325145023 is 32054152304144.

It is a cyclic number.

It is not a de Polignac number, because 44140325145023 - 2¹² = 44140325140927 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 (44140325145013) 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, 129726788 + ... + 130066598.

It is an arithmetic number, because the mean of its divisors is an integer number (2829619960992).

Almost surely, 2^{44140325145023} is an apocalyptic number.

44140325145023 is a deficient number, since it is larger than the sum of its proper divisors (1133594230849).

44140325145023 is a wasteful number, since it uses less digits than its factorization.

44140325145023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356246.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 44140325145023 its reverse (32054152304144), we get a palindrome (76194477449167).

The spelling of 44140325145023 in words is "forty-four trillion, one hundred forty billion, three hundred twenty-five million, one hundred forty-five thousand, twenty-three".