44242220031 has 8 divisors (see below), whose sum is σ = 58998456624. Its totient is φ = 29490398400.

The previous prime is 44242220021. The next prime is 44242220041. The reversal of 44242220031 is 13002224244.

It is an interprime number because it is at equal distance from previous prime (44242220021) and next prime (44242220041).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44242220031 - 2²¹ = 44240122879 is a prime.

It is a super-2 number, since 2×44242220031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44242219983 and 44242220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44242220021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080286 + ... + 1120491.

It is an arithmetic number, because the mean of its divisors is an integer number (7374807078).

Almost surely, 2^44242220031 is an apocalyptic number.

44242220031 is a deficient number, since it is larger than the sum of its proper divisors (14756236593).

44242220031 is a wasteful number, since it uses less digits than its factorization.

44242220031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207481.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 44242220031 its reverse (13002224244), we get a palindrome (57244444275).

The spelling of 44242220031 in words is "forty-four billion, two hundred forty-two million, two hundred twenty thousand, thirty-one".