44021400132 has 24 divisors (see below), whose sum is σ = 102899061216. Its totient is φ = 14647734208.

The previous prime is 44021400079. The next prime is 44021400149. The reversal of 44021400132 is 23100412044.

It is a junction number, because it is equal to n+sod(n) for n = 44021400099 and 44021400108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3251193 + ... + 3264704.

It is an arithmetic number, because the mean of its divisors is an integer number (4287460884).

Almost surely, 2^44021400132 is an apocalyptic number.

It is an amenable number.

44021400132 is an abundant number, since it is smaller than the sum of its proper divisors (58877661084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44021400132 is a wasteful number, since it uses less digits than its factorization.

44021400132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6516467 (or 6516465 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 44021400132 its reverse (23100412044), we get a palindrome (67121812176).

It can be divided in two parts, 44021 and 400132, that added together give a triangular number (444153 = T₉₄₂).

The spelling of 44021400132 in words is "forty-four billion, twenty-one million, four hundred thousand, one hundred thirty-two".