2421401333 has 8 divisors (see below), whose sum is σ = 2632035168. Its totient is φ = 2214249264.

The previous prime is 2421401327. The next prime is 2421401347. The reversal of 2421401333 is 3331041242.

2421401333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2421401333 - 2⁸ = 2421401077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2421401299 and 2421401308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421401393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868991 + ... + 871772.

It is an arithmetic number, because the mean of its divisors is an integer number (329004396).

Almost surely, 2^2421401333 is an apocalyptic number.

It is an amenable number.

2421401333 is a deficient number, since it is larger than the sum of its proper divisors (210633835).

2421401333 is a wasteful number, since it uses less digits than its factorization.

2421401333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740883.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2421401333 is about 49207.7365157147. The cubic root of 2421401333 is about 1342.8337841218.

Adding to 2421401333 its reverse (3331041242), we get a palindrome (5752442575).

The spelling of 2421401333 in words is "two billion, four hundred twenty-one million, four hundred one thousand, three hundred thirty-three".