44111213142331 has 4 divisors (see below), whose sum is σ = 44523467470872. Its totient is φ = 43698958813792.

The previous prime is 44111213142239. The next prime is 44111213142401. The reversal of 44111213142331 is 13324131211144.

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 44111213142331 - 2¹⁹ = 44111212618043 is a prime.

It is a super-2 number, since 2×44111213142331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44111213142293 and 44111213142302.

It is not an unprimeable number, because it can be changed into a prime (44111213143331) 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, 206127164110 + ... + 206127164323.

It is an arithmetic number, because the mean of its divisors is an integer number (11130866867718).

Almost surely, 2^{44111213142331} is an apocalyptic number.

44111213142331 is a deficient number, since it is larger than the sum of its proper divisors (412254328541).

44111213142331 is a wasteful number, since it uses less digits than its factorization.

44111213142331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412254328540.

The product of its digits is 6912, while the sum is 31.

Adding to 44111213142331 its reverse (13324131211144), we get a palindrome (57435344353475).

The spelling of 44111213142331 in words is "forty-four trillion, one hundred eleven billion, two hundred thirteen million, one hundred forty-two thousand, three hundred thirty-one".