130144244444 has 96 divisors (see below), whose sum is σ = 250835403840. Its totient is φ = 58861209600.

The previous prime is 130144244429. The next prime is 130144244449. The reversal of 130144244444 is 444442441031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130144244449) 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, 130535354 + ... + 130536350.

It is an arithmetic number, because the mean of its divisors is an integer number (2612868790).

Almost surely, 2^130144244444 is an apocalyptic number.

It is an amenable number.

130144244444 is a deficient number, since it is larger than the sum of its proper divisors (120691159396).

130144244444 is a wasteful number, since it uses less digits than its factorization.

130144244444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 130144244444 its reverse (444442441031), we get a palindrome (574586685475).

The spelling of 130144244444 in words is "one hundred thirty billion, one hundred forty-four million, two hundred forty-four thousand, four hundred forty-four".