1430432043422 has 8 divisors (see below), whose sum is σ = 2161309730256. Its totient is φ = 709995466672.

The previous prime is 1430432043421. The next prime is 1430432043451. The reversal of 1430432043422 is 2243402340341.

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

It is a super-2 number, since 2×1430432043422² (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 (1430432043421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2610277178 + ... + 2610277725.

It is an arithmetic number, because the mean of its divisors is an integer number (270163716282).

Almost surely, 2^{1430432043422} is an apocalyptic number.

1430432043422 is a deficient number, since it is larger than the sum of its proper divisors (730877686834).

1430432043422 is a wasteful number, since it uses less digits than its factorization.

1430432043422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220555042.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1430432043422 its reverse (2243402340341), we get a palindrome (3673834383763).

The spelling of 1430432043422 in words is "one trillion, four hundred thirty billion, four hundred thirty-two million, forty-three thousand, four hundred twenty-two".