423422212024213 has 4 divisors (see below), whose sum is σ = 427533107286688. Its totient is φ = 419311316761740.

The previous prime is 423422212024159. The next prime is 423422212024223. The reversal of 423422212024213 is 312420212224324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423422212024213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423422212024223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2055447631083 + ... + 2055447631288.

It is an arithmetic number, because the mean of its divisors is an integer number (106883276821672).

Almost surely, 2^{423422212024213} is an apocalyptic number.

It is an amenable number.

423422212024213 is a deficient number, since it is larger than the sum of its proper divisors (4110895262475).

423422212024213 is a wasteful number, since it uses less digits than its factorization.

423422212024213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110895262474.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 423422212024213 its reverse (312420212224324), we get a palindrome (735842424248537).

The spelling of 423422212024213 in words is "four hundred twenty-three trillion, four hundred twenty-two billion, two hundred twelve million, twenty-four thousand, two hundred thirteen".