1424611434421 has 16 divisors (see below), whose sum is σ = 1723982832000. Its totient is φ = 1149210846720.

The previous prime is 1424611434413. The next prime is 1424611434437. The reversal of 1424611434421 is 1244341164241.

It is a cyclic number.

It is not a de Polignac number, because 1424611434421 - 2³ = 1424611434413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424611434221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2279961 + ... + 2836801.

It is an arithmetic number, because the mean of its divisors is an integer number (107748927000).

Almost surely, 2^{1424611434421} is an apocalyptic number.

It is an amenable number.

1424611434421 is a deficient number, since it is larger than the sum of its proper divisors (299371397579).

1424611434421 is a wasteful number, since it uses less digits than its factorization.

1424611434421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578364.

The product of its digits is 73728, while the sum is 37.

Adding to 1424611434421 its reverse (1244341164241), we get a palindrome (2668952598662).

The spelling of 1424611434421 in words is "one trillion, four hundred twenty-four billion, six hundred eleven million, four hundred thirty-four thousand, four hundred twenty-one".