423214202135 has 4 divisors (see below), whose sum is σ = 507857042568. Its totient is φ = 338571361704.

The previous prime is 423214202111. The next prime is 423214202137. The reversal of 423214202135 is 531202412324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423214202135 - 2¹² = 423214198039 is a prime.

It is a super-2 number, since 2×423214202135² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423214202098 and 423214202107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423214202137) 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 3 ways as a sum of consecutive naturals, for example, 42321420209 + ... + 42321420218.

It is an arithmetic number, because the mean of its divisors is an integer number (126964260642).

Almost surely, 2^423214202135 is an apocalyptic number.

423214202135 is a deficient number, since it is larger than the sum of its proper divisors (84642840433).

423214202135 is an equidigital number, since it uses as much as digits as its factorization.

423214202135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84642840432.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 423214202135 its reverse (531202412324), we get a palindrome (954416614459).

The spelling of 423214202135 in words is "four hundred twenty-three billion, two hundred fourteen million, two hundred two thousand, one hundred thirty-five".