44021104413240 has 128 divisors (see below), whose sum is σ = 132335384256000. Its totient is φ = 11714781516288.

The previous prime is 44021104413227. The next prime is 44021104413257. The reversal of 44021104413240 is 4231440112044.

It is a happy number.

It is a super-3 number, since 3×44021104413240³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44021104413198 and 44021104413207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 789064627 + ... + 789120413.

It is an arithmetic number, because the mean of its divisors is an integer number (1033870189500).

Almost surely, 2^{44021104413240} is an apocalyptic number.

44021104413240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44021104413240 is an abundant number, since it is smaller than the sum of its proper divisors (88314279842760).

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

44021104413240 is a wasteful number, since it uses less digits than its factorization.

44021104413240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69229 (or 69225 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 44021104413240 its reverse (4231440112044), we get a palindrome (48252544525284).

The spelling of 44021104413240 in words is "forty-four trillion, twenty-one billion, one hundred four million, four hundred thirteen thousand, two hundred forty".