4333240626421 has 16 divisors (see below), whose sum is σ = 5112216944640. Its totient is φ = 3594258753840.

The previous prime is 4333240626409. The next prime is 4333240626437. The reversal of 4333240626421 is 1246260423334.

It is a cyclic number.

It is not a de Polignac number, because 4333240626421 - 2²⁷ = 4333106408693 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 (4333240606421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5668620 + ... + 6387466.

It is an arithmetic number, because the mean of its divisors is an integer number (319513559040).

Almost surely, 2^{4333240626421} is an apocalyptic number.

It is an amenable number.

4333240626421 is a deficient number, since it is larger than the sum of its proper divisors (778976318219).

4333240626421 is a wasteful number, since it uses less digits than its factorization.

4333240626421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746664.

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 4333240626421 in words is "four trillion, three hundred thirty-three billion, two hundred forty million, six hundred twenty-six thousand, four hundred twenty-one".