4032013313421 has 20 divisors (see below), whose sum is σ = 6023277086112. Its totient is φ = 2687943679848.

The previous prime is 4032013313381. The next prime is 4032013313441. The reversal of 4032013313421 is 1243133102304.

It is a happy number.

4032013313421 is a `hidden beast` number, since 4 + 0 + 3 + 201 + 3 + 31 + 3 + 421 = 666.

It is not a de Polignac number, because 4032013313421 - 2²⁹ = 4031476442509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032013313441) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2879890 + ... + 4044476.

Almost surely, 2^{4032013313421} is an apocalyptic number.

It is an amenable number.

4032013313421 is a deficient number, since it is larger than the sum of its proper divisors (1991263772691).

4032013313421 is a wasteful number, since it uses less digits than its factorization.

4032013313421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207342 (or 1207333 counting only the distinct ones).

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

Adding to 4032013313421 its reverse (1243133102304), we get a palindrome (5275146415725).

It can be divided in two parts, 4032013 and 313421, that added together give a palindrome (4345434).

The spelling of 4032013313421 in words is "four trillion, thirty-two billion, thirteen million, three hundred thirteen thousand, four hundred twenty-one".