44523020140 has 48 divisors (see below), whose sum is σ = 95183827200. Its totient is φ = 17488804032.

The previous prime is 44523020089. The next prime is 44523020141. The reversal of 44523020140 is 4102032544.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44523020141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1121551 + ... + 1160569.

It is an arithmetic number, because the mean of its divisors is an integer number (1982996400).

Almost surely, 2^44523020140 is an apocalyptic number.

It is an amenable number.

44523020140 is an abundant number, since it is smaller than the sum of its proper divisors (50660807060).

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

44523020140 is a wasteful number, since it uses less digits than its factorization.

44523020140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40054 (or 40052 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 44523020140 its reverse (4102032544), we get a palindrome (48625052684).

The spelling of 44523020140 in words is "forty-four billion, five hundred twenty-three million, twenty thousand, one hundred forty".