1421413422533 has 8 divisors (see below), whose sum is σ = 1535643505368. Its totient is φ = 1307881995264.

The previous prime is 1421413422469. The next prime is 1421413422577. The reversal of 1421413422533 is 3352243141241.

It can be written as a sum of positive squares in 4 ways, for example, as 212957329729 + 1208456092804 = 461473^2 + 1099298^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1421413422533 - 2⁶ = 1421413422469 is a prime.

It is a super-2 number, since 2×1421413422533² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1421413422493 and 1421413422502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421413424533) 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 7 ways as a sum of consecutive naturals, for example, 174659660 + ... + 174667797.

It is an arithmetic number, because the mean of its divisors is an integer number (191955438171).

Almost surely, 2^{1421413422533} is an apocalyptic number.

1421413422533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1421413422533 is a deficient number, since it is larger than the sum of its proper divisors (114230082835).

1421413422533 is a wasteful number, since it uses less digits than its factorization.

1421413422533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349327783.

The product of its digits is 69120, while the sum is 35.

Adding to 1421413422533 its reverse (3352243141241), we get a palindrome (4773656563774).

The spelling of 1421413422533 in words is "one trillion, four hundred twenty-one billion, four hundred thirteen million, four hundred twenty-two thousand, five hundred thirty-three".