142337345 has 8 divisors (see below), whose sum is σ = 180852264. Its totient is φ = 107171584.

The previous prime is 142337329. The next prime is 142337357. The reversal of 142337345 is 543733241.

142337345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 80856064 + 61481281 = 8992^2 + 7841^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 142337345 - 2⁴ = 142337329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837194 + ... + 837363.

It is an arithmetic number, because the mean of its divisors is an integer number (22606533).

Almost surely, 2^142337345 is an apocalyptic number.

It is an amenable number.

142337345 is a deficient number, since it is larger than the sum of its proper divisors (38514919).

142337345 is a wasteful number, since it uses less digits than its factorization.

142337345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674579.

The product of its digits is 30240, while the sum is 32.

The square root of 142337345 is about 11930.5215728400. The cubic root of 142337345 is about 522.1231549331.

The spelling of 142337345 in words is "one hundred forty-two million, three hundred thirty-seven thousand, three hundred forty-five".