142525032 has 32 divisors (see below), whose sum is σ = 383722080. Its totient is φ = 43853760.

The previous prime is 142525007. The next prime is 142525037. The reversal of 142525032 is 230525241.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 142524993 and 142525011.

It is not an unprimeable number, because it can be changed into a prime (142525037) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 228094 + ... + 228717.

It is an arithmetic number, because the mean of its divisors is an integer number (11991315).

Almost surely, 2^142525032 is an apocalyptic number.

142525032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142525032 is an abundant number, since it is smaller than the sum of its proper divisors (241197048).

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

142525032 is a wasteful number, since it uses less digits than its factorization.

142525032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456833 (or 456829 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 142525032 is about 11938.3848153760. The cubic root of 142525032 is about 522.3525458623.

The spelling of 142525032 in words is "one hundred forty-two million, five hundred twenty-five thousand, thirty-two".