39441285121 has 8 divisors (see below), whose sum is σ = 45693231104. Its totient is φ = 33343708320.

The previous prime is 39441285119. The next prime is 39441285131. The reversal of 39441285121 is 12158214493.

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 39441285121 - 2¹ = 39441285119 is a prime.

It is a super-2 number, since 2×39441285121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39441285131) 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, 38591745 + ... + 38592766.

It is an arithmetic number, because the mean of its divisors is an integer number (5711653888).

Almost surely, 2^39441285121 is an apocalyptic number.

It is an amenable number.

39441285121 is a deficient number, since it is larger than the sum of its proper divisors (6251945983).

39441285121 is an equidigital number, since it uses as much as digits as its factorization.

39441285121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77184591.

The product of its digits is 69120, while the sum is 40.

The spelling of 39441285121 in words is "thirty-nine billion, four hundred forty-one million, two hundred eighty-five thousand, one hundred twenty-one".