13444001130 has 96 divisors (see below), whose sum is σ = 37577208960. Its totient is φ = 3069333120.

The previous prime is 13444001113. The next prime is 13444001143. The reversal of 13444001130 is 3110044431.

It is a super-3 number, since 3×13444001130³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13444001097 and 13444001106.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1378411 + ... + 1388129.

It is an arithmetic number, because the mean of its divisors is an integer number (391429260).

Almost surely, 2^13444001130 is an apocalyptic number.

13444001130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13444001130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18788604480).

13444001130 is an abundant number, since it is smaller than the sum of its proper divisors (24133207830).

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

13444001130 is a wasteful number, since it uses less digits than its factorization.

13444001130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10684 (or 10677 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13444001130 its reverse (3110044431), we get a palindrome (16554045561).

The spelling of 13444001130 in words is "thirteen billion, four hundred forty-four million, one thousand, one hundred thirty".