1433420222421 has 32 divisors (see below), whose sum is σ = 2213126084736. Its totient is φ = 815598080000.

The previous prime is 1433420222393. The next prime is 1433420222447. The reversal of 1433420222421 is 1242220243341.

It is not a de Polignac number, because 1433420222421 - 2¹⁸ = 1433419960277 is a prime.

It is a super-2 number, since 2×1433420222421² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1433420223421) 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 31 ways as a sum of consecutive naturals, for example, 2960970 + ... + 3410891.

It is an arithmetic number, because the mean of its divisors is an integer number (69160190148).

Almost surely, 2^{1433420222421} is an apocalyptic number.

1433420222421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1433420222421 is a deficient number, since it is larger than the sum of its proper divisors (779705862315).

1433420222421 is a wasteful number, since it uses less digits than its factorization.

1433420222421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6372293.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1433420222421 its reverse (1242220243341), we get a palindrome (2675640465762).

The spelling of 1433420222421 in words is "one trillion, four hundred thirty-three billion, four hundred twenty million, two hundred twenty-two thousand, four hundred twenty-one".