202342434441 has 16 divisors (see below), whose sum is σ = 308362454400. Its totient is φ = 115612576128.

The previous prime is 202342434421. The next prime is 202342434443. The reversal of 202342434441 is 144434243202.

It is not a de Polignac number, because 202342434441 - 2¹⁰ = 202342433417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202342434443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271146 + ... + 691523.

It is an arithmetic number, because the mean of its divisors is an integer number (19272653400).

Almost surely, 2^202342434441 is an apocalyptic number.

202342434441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202342434441 is a deficient number, since it is larger than the sum of its proper divisors (106020019959).

202342434441 is a wasteful number, since it uses less digits than its factorization.

202342434441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972688.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 202342434441 its reverse (144434243202), we get a palindrome (346776677643).

The spelling of 202342434441 in words is "two hundred two billion, three hundred forty-two million, four hundred thirty-four thousand, four hundred forty-one".