130144002 has 32 divisors (see below), whose sum is σ = 264176640. Its totient is φ = 42738000.

The previous prime is 130143989. The next prime is 130144009. The reversal of 130144002 is 200441031.

It is a super-2 number, since 2×130144002² = 33874922513152008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130144009) 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 15 ways as a sum of consecutive naturals, for example, 154699 + ... + 155537.

It is an arithmetic number, because the mean of its divisors is an integer number (8255520).

Almost surely, 2^130144002 is an apocalyptic number.

130144002 is an abundant number, since it is smaller than the sum of its proper divisors (134032638).

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

130144002 is a wasteful number, since it uses less digits than its factorization.

130144002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 130144002 is about 11408.0674086367. The cubic root of 130144002 is about 506.7666802988.

Adding to 130144002 its reverse (200441031), we get a palindrome (330585033).

The spelling of 130144002 in words is "one hundred thirty million, one hundred forty-four thousand, two".