11421400212333 has 20 divisors (see below), whose sum is σ = 17301902051808. Its totient is φ = 7507023609960.

The previous prime is 11421400212323. The next prime is 11421400212337. The reversal of 11421400212333 is 33321200412411.

11421400212333 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 1 + 400 + 21 + 233 + 3 = 666.

It is not a de Polignac number, because 11421400212333 - 2¹⁸ = 11421399950189 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 11421400212297 and 11421400212306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11421400212337) 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 19 ways as a sum of consecutive naturals, for example, 992986791 + ... + 992998292.

Almost surely, 2^{11421400212333} is an apocalyptic number.

It is an amenable number.

11421400212333 is a deficient number, since it is larger than the sum of its proper divisors (5880501839475).

11421400212333 is an equidigital number, since it uses as much as digits as its factorization.

11421400212333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985985166 (or 1985985157 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11421400212333 its reverse (33321200412411), we get a palindrome (44742600624744).

The spelling of 11421400212333 in words is "eleven trillion, four hundred twenty-one billion, four hundred million, two hundred twelve thousand, three hundred thirty-three".