44021114413 has 4 divisors (see below), whose sum is σ = 45210874300. Its totient is φ = 42831354528.

The previous prime is 44021114381. The next prime is 44021114441. The reversal of 44021114413 is 31441112044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38097964969 + 5923149444 = 195187^2 + 76962^2 .

It is a cyclic number.

It is not a de Polignac number, because 44021114413 - 2⁵ = 44021114381 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 (44021114213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594879888 + ... + 594879961.

It is an arithmetic number, because the mean of its divisors is an integer number (11302718575).

Almost surely, 2^44021114413 is an apocalyptic number.

It is an amenable number.

44021114413 is a deficient number, since it is larger than the sum of its proper divisors (1189759887).

44021114413 is a wasteful number, since it uses less digits than its factorization.

44021114413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189759886.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 44021114413 its reverse (31441112044), we get a palindrome (75462226457).

The spelling of 44021114413 in words is "forty-four billion, twenty-one million, one hundred fourteen thousand, four hundred thirteen".