142962372 has 72 divisors (see below), whose sum is σ = 414103872. Its totient is φ = 40737600.

The previous prime is 142962361. The next prime is 142962419. The reversal of 142962372 is 273269241.

142962372 is a `hidden beast` number, since 1 + 4 + 29 + 623 + 7 + 2 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173722 + ... + 174542.

Almost surely, 2^142962372 is an apocalyptic number.

142962372 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 142962372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207051936).

142962372 is an abundant number, since it is smaller than the sum of its proper divisors (271141500).

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

142962372 is a wasteful number, since it uses less digits than its factorization.

142962372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1524 counting only the distinct ones).

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

The square root of 142962372 is about 11956.6873338730. The cubic root of 142962372 is about 522.8862822731.

The spelling of 142962372 in words is "one hundred forty-two million, nine hundred sixty-two thousand, three hundred seventy-two".