342055203 has 16 divisors (see below), whose sum is σ = 539201280. Its totient is φ = 188719776.

The previous prime is 342055199. The next prime is 342055211. The reversal of 342055203 is 302550243.

It is not a de Polignac number, because 342055203 - 2² = 342055199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342055223) 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 15 ways as a sum of consecutive naturals, for example, 280225 + ... + 281442.

It is an arithmetic number, because the mean of its divisors is an integer number (33700080).

Almost surely, 2^342055203 is an apocalyptic number.

342055203 is a deficient number, since it is larger than the sum of its proper divisors (197146077).

342055203 is a wasteful number, since it uses less digits than its factorization.

342055203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561706.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 342055203 is about 18494.7344668692. The cubic root of 342055203 is about 699.3566899223.

The spelling of 342055203 in words is "three hundred forty-two million, fifty-five thousand, two hundred three".