142113130 has 8 divisors (see below), whose sum is σ = 255803652. Its totient is φ = 56845248.

The previous prime is 142113109. The next prime is 142113173. The reversal of 142113130 is 31311241.

142113130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 127035441 + 15077689 = 11271^2 + 3883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×142113130² = 40392283436793800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7105647 + ... + 7105666.

Almost surely, 2^142113130 is an apocalyptic number.

142113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142113130 is a deficient number, since it is larger than the sum of its proper divisors (113690522).

142113130 is a wasteful number, since it uses less digits than its factorization.

142113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14211320.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 142113130 is about 11921.1211721046. The cubic root of 142113130 is about 521.8488550135.

Adding to 142113130 its reverse (31311241), we get a palindrome (173424371).

The spelling of 142113130 in words is "one hundred forty-two million, one hundred thirteen thousand, one hundred thirty".