142265532 has 24 divisors (see below), whose sum is σ = 343400400. Its totient is φ = 45786496.

The previous prime is 142265509. The next prime is 142265533. The reversal of 142265532 is 235562241.

142265532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142265532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142265533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204057 + ... + 204752.

It is an arithmetic number, because the mean of its divisors is an integer number (14308350).

Almost surely, 2^142265532 is an apocalyptic number.

142265532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142265532 is an abundant number, since it is smaller than the sum of its proper divisors (201134868).

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

142265532 is a wasteful number, since it uses less digits than its factorization.

142265532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408845 (or 408843 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 142265532 is about 11927.5115594159. The cubic root of 142265532 is about 522.0353317933.

The spelling of 142265532 in words is "one hundred forty-two million, two hundred sixty-five thousand, five hundred thirty-two".