44402140532 has 24 divisors (see below), whose sum is σ = 78455938176. Its totient is φ = 21986296128.

The previous prime is 44402140501. The next prime is 44402140547. The reversal of 44402140532 is 23504120444.

44402140532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44402140495 and 44402140504.

It is a congruent number.

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, 1415288 + ... + 1446320.

It is an arithmetic number, because the mean of its divisors is an integer number (3268997424).

Almost surely, 2^44402140532 is an apocalyptic number.

It is an amenable number.

44402140532 is a deficient number, since it is larger than the sum of its proper divisors (34053797644).

44402140532 is a wasteful number, since it uses less digits than its factorization.

44402140532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34487 (or 34485 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 44402140532 its reverse (23504120444), we get a palindrome (67906260976).

The spelling of 44402140532 in words is "forty-four billion, four hundred two million, one hundred forty thousand, five hundred thirty-two".