130143403002444 has 48 divisors (see below), whose sum is σ = 327040417852512. Its totient is φ = 40042482550272.

The previous prime is 130143403002391. The next prime is 130143403002449. The reversal of 130143403002444 is 444200304341031.

It is not an unprimeable number, because it can be changed into a prime (130143403002449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13277809 + ... + 20894664.

It is an arithmetic number, because the mean of its divisors is an integer number (6813342038594).

Almost surely, 2^{130143403002444} is an apocalyptic number.

It is an amenable number.

130143403002444 is an abundant number, since it is smaller than the sum of its proper divisors (196897014850068).

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

130143403002444 is a wasteful number, since it uses less digits than its factorization.

130143403002444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34196906 (or 34196904 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 130143403002444 its reverse (444200304341031), we get a palindrome (574343707343475).

The spelling of 130143403002444 in words is "one hundred thirty trillion, one hundred forty-three billion, four hundred three million, two thousand, four hundred forty-four".