36421123 has 8 divisors (see below), whose sum is σ = 39292128. Its totient is φ = 33631104.

The previous prime is 36421111. The next prime is 36421127. The reversal of 36421123 is 32112463.

36421123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 36421123 - 2²⁵ = 2866691 is a prime.

It is a super-2 number, since 2×36421123² = 2652996401162258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36421094 and 36421103.

It is not an unprimeable number, because it can be changed into a prime (36421127) 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 in 7 ways as a sum of consecutive naturals, for example, 19311 + ... + 21112.

It is an arithmetic number, because the mean of its divisors is an integer number (4911516).

Almost surely, 2^36421123 is an apocalyptic number.

36421123 is a deficient number, since it is larger than the sum of its proper divisors (2871005).

36421123 is a wasteful number, since it uses less digits than its factorization.

36421123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40493.

The product of its digits is 864, while the sum is 22.

The square root of 36421123 is about 6034.9915492899. The cubic root of 36421123 is about 331.4752530804.

Adding to 36421123 its reverse (32112463), we get a palindrome (68533586).

The spelling of 36421123 in words is "thirty-six million, four hundred twenty-one thousand, one hundred twenty-three".