44135432514 has 48 divisors (see below), whose sum is σ = 99242694720. Its totient is φ = 14158781280.

The previous prime is 44135432513. The next prime is 44135432567. The reversal of 44135432514 is 41523453144.

44135432514 is a `hidden beast` number, since 4 + 4 + 135 + 4 + 3 + 2 + 514 = 666.

It is not an unprimeable number, because it can be changed into a prime (44135432513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26409 + ... + 298275.

It is an arithmetic number, because the mean of its divisors is an integer number (2067556140).

Almost surely, 2^44135432514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44135432514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49621347360).

44135432514 is an abundant number, since it is smaller than the sum of its proper divisors (55107262206).

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

44135432514 is a wasteful number, since it uses less digits than its factorization.

44135432514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272215 (or 272212 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 44135432514 its reverse (41523453144), we get a palindrome (85658885658).

The spelling of 44135432514 in words is "forty-four billion, one hundred thirty-five million, four hundred thirty-two thousand, five hundred fourteen".