2421002110133 has 4 divisors (see below), whose sum is σ = 2422324341408. Its totient is φ = 2419679878860.

The previous prime is 2421002110063. The next prime is 2421002110139. The reversal of 2421002110133 is 3310112001242.

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 not a de Polignac number, because 2421002110133 - 2¹⁰ = 2421002109109 is a prime.

It is a super-2 number, since 2×2421002110133² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421002110139) 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, 661112891 + ... + 661116552.

It is an arithmetic number, because the mean of its divisors is an integer number (605581085352).

Almost surely, 2^{2421002110133} is an apocalyptic number.

It is an amenable number.

2421002110133 is a deficient number, since it is larger than the sum of its proper divisors (1322231275).

2421002110133 is a wasteful number, since it uses less digits than its factorization.

2421002110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322231274.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2421002110133 its reverse (3310112001242), we get a palindrome (5731114111375).

The spelling of 2421002110133 in words is "two trillion, four hundred twenty-one billion, two million, one hundred ten thousand, one hundred thirty-three".