44144142500 has 30 divisors (see below), whose sum is σ = 96534416286. Its totient is φ = 17657656000.

The previous prime is 44144142463. The next prime is 44144142509. The reversal of 44144142500 is 524144144.

It can be written as a sum of positive squares in 5 ways, for example, as 26966894656 + 17177247844 = 164216^2 + 131062^2 .

It is not an unprimeable number, because it can be changed into a prime (44144142509) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8826329 + ... + 8831328.

Almost surely, 2^44144142500 is an apocalyptic number.

It is an amenable number.

44144142500 is an abundant number, since it is smaller than the sum of its proper divisors (52390273786).

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

44144142500 is a wasteful number, since it uses less digits than its factorization.

44144142500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17657681 (or 17657664 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 44144142500 its reverse (524144144), we get a palindrome (44668286644).

The spelling of 44144142500 in words is "forty-four billion, one hundred forty-four million, one hundred forty-two thousand, five hundred".