44304120431 has 4 divisors (see below), whose sum is σ = 44305092000. Its totient is φ = 44303148864.

The previous prime is 44304120403. The next prime is 44304120433. The reversal of 44304120431 is 13402140344.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44304120431 is a prime.

It is a super-2 number, since 2×44304120431² (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 44304120431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44304120433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413831 + ... + 509768.

It is an arithmetic number, because the mean of its divisors is an integer number (11076273000).

Almost surely, 2^44304120431 is an apocalyptic number.

44304120431 is a deficient number, since it is larger than the sum of its proper divisors (971569).

44304120431 is an equidigital number, since it uses as much as digits as its factorization.

44304120431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971568.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 44304120431 its reverse (13402140344), we get a palindrome (57706260775).

The spelling of 44304120431 in words is "forty-four billion, three hundred four million, one hundred twenty thousand, four hundred thirty-one".