142334313 has 8 divisors (see below), whose sum is σ = 207031776. Its totient is φ = 86263200.

The previous prime is 142334279. The next prime is 142334317. The reversal of 142334313 is 313433241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142334313 - 2⁶ = 142334249 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142334317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156548 + ... + 2156613.

It is an arithmetic number, because the mean of its divisors is an integer number (25878972).

Almost surely, 2^142334313 is an apocalyptic number.

It is an amenable number.

142334313 is a deficient number, since it is larger than the sum of its proper divisors (64697463).

142334313 is a wasteful number, since it uses less digits than its factorization.

142334313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313175.

The product of its digits is 2592, while the sum is 24.

The square root of 142334313 is about 11930.3945031168. The cubic root of 142334313 is about 522.1194475701.

Adding to 142334313 its reverse (313433241), we get a palindrome (455767554).

The spelling of 142334313 in words is "one hundred forty-two million, three hundred thirty-four thousand, three hundred thirteen".