142333414 has 4 divisors (see below), whose sum is σ = 213500124. Its totient is φ = 71166706.

The previous prime is 142333381. The next prime is 142333417. The reversal of 142333414 is 414333241.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142333417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35583352 + ... + 35583355.

It is an arithmetic number, because the mean of its divisors is an integer number (53375031).

Almost surely, 2^142333414 is an apocalyptic number.

142333414 is a deficient number, since it is larger than the sum of its proper divisors (71166710).

142333414 is an equidigital number, since it uses as much as digits as its factorization.

142333414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71166709.

The product of its digits is 3456, while the sum is 25.

The square root of 142333414 is about 11930.3568261808. The cubic root of 142333414 is about 522.1183483121.

Adding to 142333414 its reverse (414333241), we get a palindrome (556666655).

The spelling of 142333414 in words is "one hundred forty-two million, three hundred thirty-three thousand, four hundred fourteen".