142152025 has 12 divisors (see below), whose sum is σ = 178394832. Its totient is φ = 112349840.

The previous prime is 142152007. The next prime is 142152061. The reversal of 142152025 is 520251241.

It is not a de Polignac number, because 142152025 - 2¹⁹ = 141627737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142151987 and 142152005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32179 + ... + 36328.

It is an arithmetic number, because the mean of its divisors is an integer number (14866236).

Almost surely, 2^142152025 is an apocalyptic number.

It is an amenable number.

142152025 is a deficient number, since it is larger than the sum of its proper divisors (36242807).

142152025 is an equidigital number, since it uses as much as digits as its factorization.

142152025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68600 (or 68595 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 142152025 is about 11922.7524087352. The cubic root of 142152025 is about 521.8964590122.

The spelling of 142152025 in words is "one hundred forty-two million, one hundred fifty-two thousand, twenty-five".