2201433413421 has 16 divisors (see below), whose sum is σ = 3204867022848. Its totient is φ = 1333042878000.

The previous prime is 2201433413327. The next prime is 2201433413423. The reversal of 2201433413421 is 1243143341022.

It is not a de Polignac number, because 2201433413421 - 2⁹ = 2201433412909 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 (2201433413423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28941211 + ... + 29017176.

It is an arithmetic number, because the mean of its divisors is an integer number (200304188928).

Almost surely, 2^{2201433413421} is an apocalyptic number.

It is an amenable number.

2201433413421 is a deficient number, since it is larger than the sum of its proper divisors (1003433609427).

2201433413421 is a wasteful number, since it uses less digits than its factorization.

2201433413421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57959552.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2201433413421 its reverse (1243143341022), we get a palindrome (3444576754443).

The spelling of 2201433413421 in words is "two trillion, two hundred one billion, four hundred thirty-three million, four hundred thirteen thousand, four hundred twenty-one".