1333410421421 has 16 divisors (see below), whose sum is σ = 1439909932608. Its totient is φ = 1227473760000.

The previous prime is 1333410421411. The next prime is 1333410421451. The reversal of 1333410421421 is 1241240143331.

It is a cyclic number.

It is not a de Polignac number, because 1333410421421 - 2³⁸ = 1058532514477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333410421411) 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, 23174330 + ... + 23231796.

It is an arithmetic number, because the mean of its divisors is an integer number (89994370788).

Almost surely, 2^{1333410421421} is an apocalyptic number.

It is an amenable number.

1333410421421 is a deficient number, since it is larger than the sum of its proper divisors (106499511187).

1333410421421 is a wasteful number, since it uses less digits than its factorization.

1333410421421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62332.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1333410421421 its reverse (1241240143331), we get a palindrome (2574650564752).

The spelling of 1333410421421 in words is "one trillion, three hundred thirty-three billion, four hundred ten million, four hundred twenty-one thousand, four hundred twenty-one".