142932195 has 40 divisors (see below), whose sum is σ = 292827744. Its totient is φ = 65339136.

The previous prime is 142932121. The next prime is 142932197. The reversal of 142932195 is 591239241.

It is not a de Polignac number, because 142932195 - 2⁸ = 142931939 is a prime.

It is a super-2 number, since 2×142932195² = 40859224735036050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142932197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22374 + ... + 28043.

Almost surely, 2^142932195 is an apocalyptic number.

142932195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142932195 is an abundant number, since it is smaller than the sum of its proper divisors (149895549).

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

142932195 is an equidigital number, since it uses as much as digits as its factorization.

142932195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50441 (or 50432 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 142932195 is about 11955.4253374775. The cubic root of 142932195 is about 522.8494887926.

The spelling of 142932195 in words is "one hundred forty-two million, nine hundred thirty-two thousand, one hundred ninety-five".