1020130142 has 8 divisors (see below), whose sum is σ = 1532325600. Its totient is φ = 509354944.

The previous prime is 1020130127. The next prime is 1020130171. The reversal of 1020130142 is 2410310201.

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

It is a congruent number.

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, 353267 + ... + 356142.

It is an arithmetic number, because the mean of its divisors is an integer number (191540700).

Almost surely, 2^1020130142 is an apocalyptic number.

1020130142 is a deficient number, since it is larger than the sum of its proper divisors (512195458).

1020130142 is an equidigital number, since it uses as much as digits as its factorization.

1020130142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710130.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1020130142 is about 31939.4762323993. The cubic root of 1020130142 is about 1006.6655194691.

Adding to 1020130142 its reverse (2410310201), we get a palindrome (3430440343).

The spelling of 1020130142 in words is "one billion, twenty million, one hundred thirty thousand, one hundred forty-two".