142967232 has 84 divisors (see below), whose sum is σ = 418587936. Its totient is φ = 46632960.

The previous prime is 142967221. The next prime is 142967239. The reversal of 142967232 is 232769241.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142967239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24432 + ... + 29712.

Almost surely, 2^142967232 is an apocalyptic number.

142967232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142967232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209293968).

142967232 is an abundant number, since it is smaller than the sum of its proper divisors (275620704).

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

142967232 is a wasteful number, since it uses less digits than its factorization.

142967232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346 (or 5333 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 142967232 is about 11956.8905656947. The cubic root of 142967232 is about 522.8922073719.

It can be divided in two parts, 14296 and 7232, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 142967232 in words is "one hundred forty-two million, nine hundred sixty-seven thousand, two hundred thirty-two".