202344421323011 has 8 divisors (see below), whose sum is σ = 220752064580544. Its totient is φ = 183938894042920.

The previous prime is 202344421323001. The next prime is 202344421323041. The reversal of 202344421323011 is 110323124443202.

It is a happy number.

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 202344421323011 - 2⁶ = 202344421322947 is a prime.

It is a super-2 number, since 2×202344421323011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202344421323001) 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, 528794405 + ... + 529176918.

It is an arithmetic number, because the mean of its divisors is an integer number (27594008072568).

Almost surely, 2^{202344421323011} is an apocalyptic number.

202344421323011 is a deficient number, since it is larger than the sum of its proper divisors (18407643257533).

202344421323011 is a wasteful number, since it uses less digits than its factorization.

202344421323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057988721.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 202344421323011 its reverse (110323124443202), we get a palindrome (312667545766213).

The spelling of 202344421323011 in words is "two hundred two trillion, three hundred forty-four billion, four hundred twenty-one million, three hundred twenty-three thousand, eleven".