130364242 has 4 divisors (see below), whose sum is σ = 195546366. Its totient is φ = 65182120.

The previous prime is 130364219. The next prime is 130364243. The reversal of 130364242 is 242463031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 100781521 + 29582721 = 10039^2 + 5439^2 .

It is not an unprimeable number, because it can be changed into a prime (130364243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32591059 + ... + 32591062.

Almost surely, 2^130364242 is an apocalyptic number.

130364242 is a deficient number, since it is larger than the sum of its proper divisors (65182124).

130364242 is an equidigital number, since it uses as much as digits as its factorization.

130364242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65182123.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 130364242 is about 11417.7161464104. The cubic root of 130364242 is about 507.0523827834.

The spelling of 130364242 in words is "one hundred thirty million, three hundred sixty-four thousand, two hundred forty-two".