4200012000323 has 4 divisors (see below), whose sum is σ = 4268864656128. Its totient is φ = 4131159344520.

The previous prime is 4200012000257. The next prime is 4200012000341. The reversal of 4200012000323 is 3230002100024.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4200012000323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4200012000623) 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, 34426327811 + ... + 34426327932.

It is an arithmetic number, because the mean of its divisors is an integer number (1067216164032).

Almost surely, 2^{4200012000323} is an apocalyptic number.

4200012000323 is a deficient number, since it is larger than the sum of its proper divisors (68852655805).

4200012000323 is an equidigital number, since it uses as much as digits as its factorization.

4200012000323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68852655804.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 4200012000323 its reverse (3230002100024), we get a palindrome (7430014100347).

The spelling of 4200012000323 in words is "four trillion, two hundred billion, twelve million, three hundred twenty-three", and thus it is an aban number.