321053342 has 8 divisors (see below), whose sum is σ = 481842216. Its totient is φ = 160439272.

The previous prime is 321053339. The next prime is 321053353. The reversal of 321053342 is 243350123.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39008 + ... + 46515.

It is an arithmetic number, because the mean of its divisors is an integer number (60230277).

Almost surely, 2^321053342 is an apocalyptic number.

321053342 is a deficient number, since it is larger than the sum of its proper divisors (160788874).

321053342 is a wasteful number, since it uses less digits than its factorization.

321053342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87402.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 321053342 is about 17917.9614353866. The cubic root of 321053342 is about 684.7400523242.

The spelling of 321053342 in words is "three hundred twenty-one million, fifty-three thousand, three hundred forty-two".