4233130013421 has 12 divisors (see below), whose sum is σ = 6170617656060. Its totient is φ = 2796195971520.

The previous prime is 4233130013417. The next prime is 4233130013447. The reversal of 4233130013421 is 1243100313324.

It is a happy number.

4233130013421 is a `hidden beast` number, since 4 + 2 + 3 + 313 + 0 + 0 + 1 + 342 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2727085629321 + 1506044384100 = 1651389^2 + 1227210^2 .

It is not a de Polignac number, because 4233130013421 - 2² = 4233130013417 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233130013401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2157557640 + ... + 2157559601.

It is an arithmetic number, because the mean of its divisors is an integer number (514218138005).

Almost surely, 2^{4233130013421} is an apocalyptic number.

It is an amenable number.

4233130013421 is a deficient number, since it is larger than the sum of its proper divisors (1937487642639).

4233130013421 is a wasteful number, since it uses less digits than its factorization.

4233130013421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315117356 (or 4315117353 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 4233130013421 its reverse (1243100313324), we get a palindrome (5476230326745).

The spelling of 4233130013421 in words is "four trillion, two hundred thirty-three billion, one hundred thirty million, thirteen thousand, four hundred twenty-one".