44440052231 has 2 divisors, whose sum is σ = 44440052232. Its totient is φ = 44440052230.

The previous prime is 44440052221. The next prime is 44440052243. The reversal of 44440052231 is 13225004444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44440052231 - 2¹⁴ = 44440035847 is a prime.

It is a super-2 number, since 2×44440052231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44440052194 and 44440052203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44440052221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22220026115 + 22220026116.

It is an arithmetic number, because the mean of its divisors is an integer number (22220026116).

Almost surely, 2^44440052231 is an apocalyptic number.

44440052231 is a deficient number, since it is larger than the sum of its proper divisors (1).

44440052231 is an equidigital number, since it uses as much as digits as its factorization.

44440052231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 44440052231 its reverse (13225004444), we get a palindrome (57665056675).

The spelling of 44440052231 in words is "forty-four billion, four hundred forty million, fifty-two thousand, two hundred thirty-one".