36342431 has 2 divisors, whose sum is σ = 36342432. Its totient is φ = 36342430.

The previous prime is 36342419. The next prime is 36342457. The reversal of 36342431 is 13424363.

It is a happy number.

36342431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (36342457) can be obtained adding 36342431 to its sum of digits (26).

It is a weak prime.

It is an emirp because it is prime and its reverse (13424363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36342431 - 2⁶ = 36342367 is a prime.

It is a super-2 number, since 2×36342431² = 2641544581979522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36342431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36342331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18171215 + 18171216.

It is an arithmetic number, because the mean of its divisors is an integer number (18171216).

Almost surely, 2^36342431 is an apocalyptic number.

36342431 is a deficient number, since it is larger than the sum of its proper divisors (1).

36342431 is an equidigital number, since it uses as much as digits as its factorization.

36342431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 36342431 is about 6028.4683792818. The cubic root of 36342431 is about 331.2363508794.

Adding to 36342431 its reverse (13424363), we get a palindrome (49766794).

The spelling of 36342431 in words is "thirty-six million, three hundred forty-two thousand, four hundred thirty-one".