3000401203421 has 2 divisors, whose sum is σ = 3000401203422. Its totient is φ = 3000401203420.

The previous prime is 3000401203403. The next prime is 3000401203453. The reversal of 3000401203421 is 1243021040003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2899054480921 + 101346722500 = 1702661^2 + 318350^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000401203421 - 2⁶ = 3000401203357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3000401203393 and 3000401203402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3000401200421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500200601710 + 1500200601711.

It is an arithmetic number, because the mean of its divisors is an integer number (1500200601711).

Almost surely, 2^{3000401203421} is an apocalyptic number.

It is an amenable number.

3000401203421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000401203421 is an equidigital number, since it uses as much as digits as its factorization.

3000401203421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3000401203421 its reverse (1243021040003), we get a palindrome (4243422243424).

The spelling of 3000401203421 in words is "three trillion, four hundred one million, two hundred three thousand, four hundred twenty-one".