44131735662 has 64 divisors (see below), whose sum is σ = 103275853824. Its totient is φ = 12308980320.

The previous prime is 44131735591. The next prime is 44131735663. The reversal of 44131735662 is 26653713144.

44131735662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44131735662² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44131735663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3842853 + ... + 3854319.

It is an arithmetic number, because the mean of its divisors is an integer number (1613685216).

Almost surely, 2^44131735662 is an apocalyptic number.

44131735662 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 44131735662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51637926912).

44131735662 is an abundant number, since it is smaller than the sum of its proper divisors (59144118162).

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

44131735662 is a wasteful number, since it uses less digits than its factorization.

44131735662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13653.

The product of its digits is 362880, while the sum is 42.

The spelling of 44131735662 in words is "forty-four billion, one hundred thirty-one million, seven hundred thirty-five thousand, six hundred sixty-two".