420033224432 has 10 divisors (see below), whose sum is σ = 813814372368. Its totient is φ = 210016612208.

The previous prime is 420033224423. The next prime is 420033224437. The reversal of 420033224432 is 234422330024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 420033224395 and 420033224404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420033224437) 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 as a sum of consecutive naturals, namely, 13126038248 + ... + 13126038279.

Almost surely, 2^420033224432 is an apocalyptic number.

It is an amenable number.

420033224432 is a deficient number, since it is larger than the sum of its proper divisors (393781147936).

420033224432 is a wasteful number, since it uses less digits than its factorization.

420033224432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26252076535 (or 26252076529 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 420033224432 its reverse (234422330024), we get a palindrome (654455554456).

The spelling of 420033224432 in words is "four hundred twenty billion, thirty-three million, two hundred twenty-four thousand, four hundred thirty-two".