130450142 has 4 divisors (see below), whose sum is σ = 195675216. Its totient is φ = 65225070.

The previous prime is 130450127. The next prime is 130450157. The reversal of 130450142 is 241054031.

130450142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (130450127) and next prime (130450157).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32612534 + ... + 32612537.

It is an arithmetic number, because the mean of its divisors is an integer number (48918804).

Almost surely, 2^130450142 is an apocalyptic number.

130450142 is a deficient number, since it is larger than the sum of its proper divisors (65225074).

130450142 is an equidigital number, since it uses as much as digits as its factorization.

130450142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65225073.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 130450142 is about 11421.4772249477. The cubic root of 130450142 is about 507.1637278268.

The spelling of 130450142 in words is "one hundred thirty million, four hundred fifty thousand, one hundred forty-two".