44134432121 has 8 divisors (see below), whose sum is σ = 47561372544. Its totient is φ = 40712060880.

The previous prime is 44134432109. The next prime is 44134432151. The reversal of 44134432121 is 12123443144.

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 44134432121 - 2¹⁴ = 44134415737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44134432151) 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, 1122215 + ... + 1160876.

It is an arithmetic number, because the mean of its divisors is an integer number (5945171568).

Almost surely, 2^44134432121 is an apocalyptic number.

It is an amenable number.

44134432121 is a deficient number, since it is larger than the sum of its proper divisors (3426940423).

44134432121 is a wasteful number, since it uses less digits than its factorization.

44134432121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284591.

The product of its digits is 9216, while the sum is 29.

Adding to 44134432121 its reverse (12123443144), we get a palindrome (56257875265).

The spelling of 44134432121 in words is "forty-four billion, one hundred thirty-four million, four hundred thirty-two thousand, one hundred twenty-one".