342039237 has 8 divisors (see below), whose sum is σ = 462299904. Its totient is φ = 224902368.

The previous prime is 342039223. The next prime is 342039239. The reversal of 342039237 is 732930243.

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

It is not a de Polignac number, because 342039237 - 2⁷ = 342039109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342039198 and 342039207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342039239) 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 7 ways as a sum of consecutive naturals, for example, 780693 + ... + 781130.

It is an arithmetic number, because the mean of its divisors is an integer number (57787488).

Almost surely, 2^342039237 is an apocalyptic number.

It is an amenable number.

342039237 is a deficient number, since it is larger than the sum of its proper divisors (120260667).

342039237 is a wasteful number, since it uses less digits than its factorization.

342039237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561899.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 342039237 is about 18494.3028254649. The cubic root of 342039237 is about 699.3458085377.

The spelling of 342039237 in words is "three hundred forty-two million, thirty-nine thousand, two hundred thirty-seven".