142252325 has 12 divisors (see below), whose sum is σ = 177157188. Its totient is φ = 113308800.

The previous prime is 142252307. The next prime is 142252351. The reversal of 142252325 is 523252241.

It can be written as a sum of positive squares in 6 ways, for example, as 57501889 + 84750436 = 7583^2 + 9206^2 .

It is not a de Polignac number, because 142252325 - 2¹⁶ = 142186789 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142252294 and 142252303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6386 + ... + 18035.

It is an arithmetic number, because the mean of its divisors is an integer number (14763099).

Almost surely, 2^142252325 is an apocalyptic number.

It is an amenable number.

142252325 is a deficient number, since it is larger than the sum of its proper divisors (34904863).

142252325 is a wasteful number, since it uses less digits than its factorization.

142252325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24664 (or 24659 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 142252325 is about 11926.9579105487. The cubic root of 142252325 is about 522.0191771799.

The spelling of 142252325 in words is "one hundred forty-two million, two hundred fifty-two thousand, three hundred twenty-five".