142565125 has 16 divisors (see below), whose sum is σ = 183665664. Its totient is φ = 110370000.

The previous prime is 142565119. The next prime is 142565149. The reversal of 142565125 is 521565241.

It is not a de Polignac number, because 142565125 - 2³ = 142565117 is a prime.

It is a super-3 number, since 3×142565125³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14521 + ... + 22270.

It is an arithmetic number, because the mean of its divisors is an integer number (11479104).

Almost surely, 2^142565125 is an apocalyptic number.

It is an amenable number.

142565125 is a deficient number, since it is larger than the sum of its proper divisors (41100539).

142565125 is an equidigital number, since it uses as much as digits as its factorization.

142565125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36837 (or 36827 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 142565125 is about 11940.0638608007. The cubic root of 142565125 is about 522.4015213929.

The spelling of 142565125 in words is "one hundred forty-two million, five hundred sixty-five thousand, one hundred twenty-five".