44131039 has 2 divisors, whose sum is σ = 44131040. Its totient is φ = 44131038.

The previous prime is 44131037. The next prime is 44131049. The reversal of 44131039 is 93013144.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44131039 - 2¹ = 44131037 is a prime.

Together with 44131037, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44131037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22065519 + 22065520.

It is an arithmetic number, because the mean of its divisors is an integer number (22065520).

Almost surely, 2^44131039 is an apocalyptic number.

44131039 is a deficient number, since it is larger than the sum of its proper divisors (1).

44131039 is an equidigital number, since it uses as much as digits as its factorization.

44131039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 44131039 is about 6643.1196737677. The cubic root of 44131039 is about 353.3849508269.

The spelling of 44131039 in words is "forty-four million, one hundred thirty-one thousand, thirty-nine".