142375932 has 72 divisors (see below), whose sum is σ = 375123840. Its totient is φ = 45480960.

The previous prime is 142375931. The next prime is 142375939. The reversal of 142375932 is 239573241.

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 (142375931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125544 + ... + 126672.

Almost surely, 2^142375932 is an apocalyptic number.

142375932 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 142375932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187561920).

142375932 is an abundant number, since it is smaller than the sum of its proper divisors (232747908).

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

142375932 is a wasteful number, since it uses less digits than its factorization.

142375932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283 (or 1278 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 142375932 is about 11932.1386180349. The cubic root of 142375932 is about 522.1703323993.

The spelling of 142375932 in words is "one hundred forty-two million, three hundred seventy-five thousand, nine hundred thirty-two".