13102141444 has 96 divisors (see below), whose sum is σ = 27610232832. Its totient is φ = 5322240000.

The previous prime is 13102141441. The next prime is 13102141477. The reversal of 13102141444 is 44414120131.

It is a super-2 number, since 2×13102141444² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13102141441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18690294 + ... + 18690994.

It is an arithmetic number, because the mean of its divisors is an integer number (287606592).

Almost surely, 2^13102141444 is an apocalyptic number.

13102141444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13102141444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13805116416).

13102141444 is an abundant number, since it is smaller than the sum of its proper divisors (14508091388).

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

13102141444 is a wasteful number, since it uses less digits than its factorization.

13102141444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 13102141444 its reverse (44414120131), we get a palindrome (57516261575).

The spelling of 13102141444 in words is "thirteen billion, one hundred two million, one hundred forty-one thousand, four hundred forty-four".