44221411131 has 4 divisors (see below), whose sum is σ = 58961881512. Its totient is φ = 29480940752.

The previous prime is 44221411103. The next prime is 44221411139. The reversal of 44221411131 is 13111412244.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44221411131 - 2⁵ = 44221411099 is a prime.

It is a super-2 number, since 2×44221411131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44221411139) 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, 7370235186 + ... + 7370235191.

It is an arithmetic number, because the mean of its divisors is an integer number (14740470378).

Almost surely, 2^44221411131 is an apocalyptic number.

44221411131 is a deficient number, since it is larger than the sum of its proper divisors (14740470381).

44221411131 is a wasteful number, since it uses less digits than its factorization.

44221411131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14740470380.

The product of its digits is 768, while the sum is 24.

Adding to 44221411131 its reverse (13111412244), we get a palindrome (57332823375).

The spelling of 44221411131 in words is "forty-four billion, two hundred twenty-one million, four hundred eleven thousand, one hundred thirty-one".