130214642 has 4 divisors (see below), whose sum is σ = 195321966. Its totient is φ = 65107320.

The previous prime is 130214627. The next prime is 130214681. The reversal of 130214642 is 246412031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 246412031 = 173 ⋅1424347.

It can be written as a sum of positive squares in only one way, i.e., 130210921 + 3721 = 11411^2 + 61^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32553659 + ... + 32553662.

Almost surely, 2^130214642 is an apocalyptic number.

130214642 is a deficient number, since it is larger than the sum of its proper divisors (65107324).

130214642 is an equidigital number, since it uses as much as digits as its factorization.

130214642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65107323.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 130214642 is about 11411.1630432660. The cubic root of 130214642 is about 506.8583518904.

Adding to 130214642 its reverse (246412031), we get a palindrome (376626673).

The spelling of 130214642 in words is "one hundred thirty million, two hundred fourteen thousand, six hundred forty-two".