44150442121 has 8 divisors (see below), whose sum is σ = 44814892544. Its totient is φ = 43487604000.

The previous prime is 44150442103. The next prime is 44150442151. The reversal of 44150442121 is 12124405144.

It is a happy number.

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 44150442121 - 2²³ = 44142053513 is a prime.

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 44150442121.

It is not an unprimeable number, because it can be changed into a prime (44150442151) 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, 347841 + ... + 457486.

It is an arithmetic number, because the mean of its divisors is an integer number (5601861568).

Almost surely, 2^44150442121 is an apocalyptic number.

It is an amenable number.

44150442121 is a deficient number, since it is larger than the sum of its proper divisors (664450423).

44150442121 is an equidigital number, since it uses as much as digits as its factorization.

44150442121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806151.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 44150442121 its reverse (12124405144), we get a palindrome (56274847265).

The spelling of 44150442121 in words is "forty-four billion, one hundred fifty million, four hundred forty-two thousand, one hundred twenty-one".