44401031197 has 4 divisors (see below), whose sum is σ = 44408126880. Its totient is φ = 44393935516.

The previous prime is 44401031167. The next prime is 44401031231. The reversal of 44401031197 is 79113010444.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44401031197 - 2³⁵ = 10041292829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44401031167) 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 3 ways as a sum of consecutive naturals, for example, 3538447 + ... + 3550972.

It is an arithmetic number, because the mean of its divisors is an integer number (11102031720).

Almost surely, 2^44401031197 is an apocalyptic number.

It is an amenable number.

44401031197 is a deficient number, since it is larger than the sum of its proper divisors (7095683).

44401031197 is an equidigital number, since it uses as much as digits as its factorization.

44401031197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7095682.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 44401031197 in words is "forty-four billion, four hundred one million, thirty-one thousand, one hundred ninety-seven".