4212342401 has 4 divisors (see below), whose sum is σ = 4224412500. Its totient is φ = 4200272304.

The previous prime is 4212342391. The next prime is 4212342437. The reversal of 4212342401 is 1042432124.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3251280400 + 961062001 = 57020^2 + 31001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4212342401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4212342301) 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, 6034526 + ... + 6035223.

It is an arithmetic number, because the mean of its divisors is an integer number (1056103125).

Almost surely, 2^4212342401 is an apocalyptic number.

It is an amenable number.

4212342401 is a deficient number, since it is larger than the sum of its proper divisors (12070099).

4212342401 is a wasteful number, since it uses less digits than its factorization.

4212342401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12070098.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4212342401 is about 64902.5608200478. The cubic root of 4212342401 is about 1615.0075435369.

Adding to 4212342401 its reverse (1042432124), we get a palindrome (5254774525).

The spelling of 4212342401 in words is "four billion, two hundred twelve million, three hundred forty-two thousand, four hundred one".