142103130 has 64 divisors (see below), whose sum is σ = 376282368. Its totient is φ = 34122240.

The previous prime is 142103111. The next prime is 142103141. The reversal of 142103130 is 31301241.

142103130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11547 + ... + 20433.

It is an arithmetic number, because the mean of its divisors is an integer number (5879412).

Almost surely, 2^142103130 is an apocalyptic number.

142103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142103130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188141184).

142103130 is an abundant number, since it is smaller than the sum of its proper divisors (234179238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142103130 is a wasteful number, since it uses less digits than its factorization.

142103130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8951.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 142103130 is about 11920.7017410889. The cubic root of 142103130 is about 521.8366145049.

Adding to 142103130 its reverse (31301241), we get a palindrome (173404371).

The spelling of 142103130 in words is "one hundred forty-two million, one hundred three thousand, one hundred thirty".