44121330331 has 8 divisors (see below), whose sum is σ = 47576758320. Its totient is φ = 40674685152.

The previous prime is 44121330313. The next prime is 44121330349. The reversal of 44121330331 is 13303312144.

It is an interprime number because it is at equal distance from previous prime (44121330313) and next prime (44121330349).

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

It is a cyclic number.

It is not a de Polignac number, because 44121330331 - 2¹³ = 44121322139 is a prime.

It is a super-2 number, since 2×44121330331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44121330296 and 44121330305.

It is not an unprimeable number, because it can be changed into a prime (44121330371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2185261 + ... + 2205358.

It is an arithmetic number, because the mean of its divisors is an integer number (5947094790).

Almost surely, 2^44121330331 is an apocalyptic number.

44121330331 is a deficient number, since it is larger than the sum of its proper divisors (3455427989).

44121330331 is a wasteful number, since it uses less digits than its factorization.

44121330331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391405.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 44121330331 its reverse (13303312144), we get a palindrome (57424642475).

The spelling of 44121330331 in words is "forty-four billion, one hundred twenty-one million, three hundred thirty thousand, three hundred thirty-one".