142366330 has 32 divisors (see below), whose sum is σ = 271953936. Its totient is φ = 53474304.

The previous prime is 142366303. The next prime is 142366333. The reversal of 142366330 is 33663241.

It can be written as a sum of positive squares in 8 ways, for example, as 135559449 + 6806881 = 11643^2 + 2609^2 .

It is not an unprimeable number, because it can be changed into a prime (142366333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114472 + ... + 115708.

Almost surely, 2^142366330 is an apocalyptic number.

142366330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142366330 is a deficient number, since it is larger than the sum of its proper divisors (129587606).

142366330 is a wasteful number, since it uses less digits than its factorization.

142366330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 142366330 is about 11931.7362525326. The cubic root of 142366330 is about 522.1585935420.

The spelling of 142366330 in words is "one hundred forty-two million, three hundred sixty-six thousand, three hundred thirty".