44031340023 has 32 divisors (see below), whose sum is σ = 64324979712. Its totient is φ = 26569430400.

The previous prime is 44031340019. The next prime is 44031340027. The reversal of 44031340023 is 32004313044.

It is an interprime number because it is at equal distance from previous prime (44031340019) and next prime (44031340027).

It is not a de Polignac number, because 44031340023 - 2² = 44031340019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44031339975 and 44031340002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44031340027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17992786 + ... + 17995232.

It is an arithmetic number, because the mean of its divisors is an integer number (2010155616).

Almost surely, 2^44031340023 is an apocalyptic number.

44031340023 is a deficient number, since it is larger than the sum of its proper divisors (20293639689).

44031340023 is a wasteful number, since it uses less digits than its factorization.

44031340023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4615.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 44031340023 its reverse (32004313044), we get a palindrome (76035653067).

The spelling of 44031340023 in words is "forty-four billion, thirty-one million, three hundred forty thousand, twenty-three".