142650372 has 24 divisors (see below), whose sum is σ = 333061792. Its totient is φ = 47520000.

The previous prime is 142650359. The next prime is 142650373. The reversal of 142650372 is 273056241.

It is not an unprimeable number, because it can be changed into a prime (142650373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24372 + ... + 29652.

Almost surely, 2^142650372 is an apocalyptic number.

142650372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142650372 is an abundant number, since it is smaller than the sum of its proper divisors (190411420).

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

142650372 is a wasteful number, since it uses less digits than its factorization.

142650372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539 (or 7537 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 142650372 is about 11943.6331155976. The cubic root of 142650372 is about 522.5056242002.

The spelling of 142650372 in words is "one hundred forty-two million, six hundred fifty thousand, three hundred seventy-two".