4233404013421 has 8 divisors (see below), whose sum is σ = 4618293876000. Its totient is φ = 3848519976240.

The previous prime is 4233404013409. The next prime is 4233404013439. The reversal of 4233404013421 is 1243104043324.

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 4233404013421 - 2²⁹ = 4232867142509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233404013451) 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, 139155 + ... + 2913103.

It is an arithmetic number, because the mean of its divisors is an integer number (577286734500).

Almost surely, 2^{4233404013421} is an apocalyptic number.

It is an amenable number.

4233404013421 is a deficient number, since it is larger than the sum of its proper divisors (384889862579).

4233404013421 is a wasteful number, since it uses less digits than its factorization.

4233404013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912699.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4233404013421 its reverse (1243104043324), we get a palindrome (5476508056745).

The spelling of 4233404013421 in words is "four trillion, two hundred thirty-three billion, four hundred four million, thirteen thousand, four hundred twenty-one".