130144298 has 4 divisors (see below), whose sum is σ = 195216450. Its totient is φ = 65072148.

The previous prime is 130144271. The next prime is 130144303. The reversal of 130144298 is 892441031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 892441031 = 97 ⋅9200423.

It can be written as a sum of positive squares in only one way, i.e., 130119649 + 24649 = 11407^2 + 157^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 32536073 + ... + 32536076.

Almost surely, 2^130144298 is an apocalyptic number.

130144298 is a deficient number, since it is larger than the sum of its proper divisors (65072152).

130144298 is an equidigital number, since it uses as much as digits as its factorization.

130144298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65072151.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 130144298 is about 11408.0803819047. The cubic root of 130144298 is about 506.7670644958.

The spelling of 130144298 in words is "one hundred thirty million, one hundred forty-four thousand, two hundred ninety-eight".