44100021031 has 8 divisors (see below), whose sum is σ = 48112579728. Its totient is φ = 40088040000.

The previous prime is 44100021001. The next prime is 44100021067. The reversal of 44100021031 is 13012000144.

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 44100021031 - 2⁷ = 44100020903 is a prime.

It is a super-2 number, since 2×44100021031² (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 = 44100020996 and 44100021014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44100021001) 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, 23731 + ... + 297931.

It is an arithmetic number, because the mean of its divisors is an integer number (6014072466).

Almost surely, 2^44100021031 is an apocalyptic number.

44100021031 is a deficient number, since it is larger than the sum of its proper divisors (4012558697).

44100021031 is a wasteful number, since it uses less digits than its factorization.

44100021031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288833.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 44100021031 its reverse (13012000144), we get a palindrome (57112021175).

The spelling of 44100021031 in words is "forty-four billion, one hundred million, twenty-one thousand, thirty-one".