210343432413423 has 32 divisors (see below), whose sum is σ = 289370642558976. Its totient is φ = 135841173608448.

The previous prime is 210343432413419. The next prime is 210343432413493. The reversal of 210343432413423 is 324314234343012.

It is not a de Polignac number, because 210343432413423 - 2² = 210343432413419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210343432413493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14257111 + ... + 24979032.

It is an arithmetic number, because the mean of its divisors is an integer number (9042832579968).

Almost surely, 2^{210343432413423} is an apocalyptic number.

210343432413423 is a deficient number, since it is larger than the sum of its proper divisors (79027210145553).

210343432413423 is a wasteful number, since it uses less digits than its factorization.

210343432413423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39236583.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 210343432413423 its reverse (324314234343012), we get a palindrome (534657666756435).

The spelling of 210343432413423 in words is "two hundred ten trillion, three hundred forty-three billion, four hundred thirty-two million, four hundred thirteen thousand, four hundred twenty-three".