1421742211433 has 8 divisors (see below), whose sum is σ = 1427045945856. Its totient is φ = 1416438900000.

The previous prime is 1421742211381. The next prime is 1421742211441. The reversal of 1421742211433 is 3341122471241.

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

It is a cyclic number.

It is not a de Polignac number, because 1421742211433 - 2¹⁶ = 1421742145897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1421742211393 and 1421742211402.

It is not an unprimeable number, because it can be changed into a prime (1421742211453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7700285 + ... + 7882757.

It is an arithmetic number, because the mean of its divisors is an integer number (178380743232).

Almost surely, 2^{1421742211433} is an apocalyptic number.

It is an amenable number.

1421742211433 is a deficient number, since it is larger than the sum of its proper divisors (5303734423).

1421742211433 is a wasteful number, since it uses less digits than its factorization.

1421742211433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211495.

The product of its digits is 32256, while the sum is 35.

Adding to 1421742211433 its reverse (3341122471241), we get a palindrome (4762864682674).

The spelling of 1421742211433 in words is "one trillion, four hundred twenty-one billion, seven hundred forty-two million, two hundred eleven thousand, four hundred thirty-three".