44341242121 has 32 divisors (see below), whose sum is σ = 50496048000. Its totient is φ = 38567047680.

The previous prime is 44341242107. The next prime is 44341242131. The reversal of 44341242121 is 12124214344.

It is a cyclic number.

It is not a de Polignac number, because 44341242121 - 2¹⁹ = 44340717833 is a prime.

It is a super-2 number, since 2×44341242121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44341242121.

It is not an unprimeable number, because it can be changed into a prime (44341242131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26759125 + ... + 26760781.

It is an arithmetic number, because the mean of its divisors is an integer number (1578001500).

Almost surely, 2^44341242121 is an apocalyptic number.

It is an amenable number.

44341242121 is a deficient number, since it is larger than the sum of its proper divisors (6154805879).

44341242121 is a wasteful number, since it uses less digits than its factorization.

44341242121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409.

The product of its digits is 6144, while the sum is 28.

Adding to 44341242121 its reverse (12124214344), we get a palindrome (56465456465).

The spelling of 44341242121 in words is "forty-four billion, three hundred forty-one million, two hundred forty-two thousand, one hundred twenty-one".