130014442 has 4 divisors (see below), whose sum is σ = 195021666. Its totient is φ = 65007220.

The previous prime is 130014433. The next prime is 130014449. The reversal of 130014442 is 244410031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244410031 = 1367 ⋅178793.

It can be written as a sum of positive squares in only one way, i.e., 83923921 + 46090521 = 9161^2 + 6789^2 .

It is not an unprimeable number, because it can be changed into a prime (130014449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32503609 + ... + 32503612.

Almost surely, 2^130014442 is an apocalyptic number.

130014442 is a deficient number, since it is larger than the sum of its proper divisors (65007224).

130014442 is an equidigital number, since it uses as much as digits as its factorization.

130014442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65007223.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 130014442 is about 11402.3875569988. The cubic root of 130014442 is about 506.5984602515.

Adding to 130014442 its reverse (244410031), we get a palindrome (374424473).

The spelling of 130014442 in words is "one hundred thirty million, fourteen thousand, four hundred forty-two".