342381311 has 8 divisors (see below), whose sum is σ = 361808880. Its totient is φ = 323094528.

The previous prime is 342381301. The next prime is 342381331. The reversal of 342381311 is 113183243.

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 342381311 - 2¹⁴ = 342364927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342381301) 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, 30176 + ... + 39941.

It is an arithmetic number, because the mean of its divisors is an integer number (45226110).

Almost surely, 2^342381311 is an apocalyptic number.

342381311 is a deficient number, since it is larger than the sum of its proper divisors (19427569).

342381311 is a wasteful number, since it uses less digits than its factorization.

342381311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70393.

The product of its digits is 1728, while the sum is 26.

The square root of 342381311 is about 18503.5486056054. The cubic root of 342381311 is about 699.5788698220.

The spelling of 342381311 in words is "three hundred forty-two million, three hundred eighty-one thousand, three hundred eleven".