44300021131 has 8 divisors (see below), whose sum is σ = 44342284320. Its totient is φ = 44257781568.

The previous prime is 44300021099. The next prime is 44300021137. The reversal of 44300021131 is 13112000344.

44300021131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44300021131 - 2⁵ = 44300021099 is a prime.

It is a super-2 number, since 2×44300021131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44300021099 and 44300021108.

It is not an unprimeable number, because it can be changed into a prime (44300021137) 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, 7371730 + ... + 7377736.

It is an arithmetic number, because the mean of its divisors is an integer number (5542785540).

Almost surely, 2^44300021131 is an apocalyptic number.

44300021131 is a deficient number, since it is larger than the sum of its proper divisors (42263189).

44300021131 is a wasteful number, since it uses less digits than its factorization.

44300021131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11813.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 44300021131 its reverse (13112000344), we get a palindrome (57412021475).

The spelling of 44300021131 in words is "forty-four billion, three hundred million, twenty-one thousand, one hundred thirty-one".