142125108 has 24 divisors (see below), whose sum is σ = 335825280. Its totient is φ = 46775040.

The previous prime is 142125077. The next prime is 142125127. The reversal of 142125108 is 801521241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74013 + ... + 75908.

It is an arithmetic number, because the mean of its divisors is an integer number (13992720).

Almost surely, 2^142125108 is an apocalyptic number.

It is an amenable number.

142125108 is an abundant number, since it is smaller than the sum of its proper divisors (193700172).

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

142125108 is a wasteful number, since it uses less digits than its factorization.

142125108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150007 (or 150005 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 142125108 is about 11921.6235471516. The cubic root of 142125108 is about 521.8635159389.

Adding to 142125108 its reverse (801521241), we get a palindrome (943646349).

It can be divided in two parts, 142 and 125108, that added together give a triangular number (125250 = T₅₀₀).

The spelling of 142125108 in words is "one hundred forty-two million, one hundred twenty-five thousand, one hundred eight".