202442343 has 8 divisors (see below), whose sum is σ = 281659008. Its totient is φ = 129093624.

The previous prime is 202442329. The next prime is 202442353. The reversal of 202442343 is 343244202.

202442343 is nontrivially palindromic in base 6.

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

It is not a de Polignac number, because 202442343 - 2¹⁴ = 202425959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202442353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466905 + ... + 1467042.

It is an arithmetic number, because the mean of its divisors is an integer number (35207376).

Almost surely, 2^202442343 is an apocalyptic number.

202442343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

202442343 is a deficient number, since it is larger than the sum of its proper divisors (79216665).

202442343 is a wasteful number, since it uses less digits than its factorization.

202442343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933973.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 202442343 is about 14228.2234660551. The cubic root of 202442343 is about 587.1744076692.

Adding to 202442343 its reverse (343244202), we get a palindrome (545686545).

The spelling of 202442343 in words is "two hundred two million, four hundred forty-two thousand, three hundred forty-three".