142125250125 has 32 divisors (see below), whose sum is σ = 241996360320. Its totient is φ = 74037331200.

The previous prime is 142125250103. The next prime is 142125250151. The reversal of 142125250125 is 521052521241.

It is not a de Polignac number, because 142125250125 - 2⁷ = 142125249997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142125250092 and 142125250101.

It is a congruent number.

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, 4390860 + ... + 4423109.

It is an arithmetic number, because the mean of its divisors is an integer number (7562386260).

Almost surely, 2^142125250125 is an apocalyptic number.

142125250125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142125250125 is a deficient number, since it is larger than the sum of its proper divisors (99871110195).

142125250125 is an equidigital number, since it uses as much as digits as its factorization.

142125250125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8814030 (or 8814020 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 142125250125 its reverse (521052521241), we get a palindrome (663177771366).

The spelling of 142125250125 in words is "one hundred forty-two billion, one hundred twenty-five million, two hundred fifty thousand, one hundred twenty-five".