422004143000 has 128 divisors (see below), whose sum is σ = 1114409275200. Its totient is φ = 148164352000.

The previous prime is 422004142999. The next prime is 422004143039. The reversal of 422004143000 is 341400224.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342449 + ... + 980448.

Almost surely, 2^422004143000 is an apocalyptic number.

422004143000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422004143000 is an abundant number, since it is smaller than the sum of its proper divisors (692405132200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422004143000 is a wasteful number, since it uses less digits than its factorization.

422004143000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322958 (or 1322944 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 422004143000 its reverse (341400224), we get a palindrome (422345543224).

The spelling of 422004143000 in words is "four hundred twenty-two billion, four million, one hundred forty-three thousand".