202434424413 has 64 divisors (see below), whose sum is σ = 304003940352. Its totient is φ = 118975703040.

The previous prime is 202434424363. The next prime is 202434424447. The reversal of 202434424413 is 314424434202.

It is not a de Polignac number, because 202434424413 - 2⁶ = 202434424349 is a prime.

It is a super-2 number, since 2×202434424413² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202434424453) 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 63 ways as a sum of consecutive naturals, for example, 44913306 + ... + 44917812.

It is an arithmetic number, because the mean of its divisors is an integer number (4750061568).

Almost surely, 2^202434424413 is an apocalyptic number.

It is an amenable number.

202434424413 is a deficient number, since it is larger than the sum of its proper divisors (101569515939).

202434424413 is a wasteful number, since it uses less digits than its factorization.

202434424413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5034.

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

Adding to 202434424413 its reverse (314424434202), we get a palindrome (516858858615).

The spelling of 202434424413 in words is "two hundred two billion, four hundred thirty-four million, four hundred twenty-four thousand, four hundred thirteen".