422532043000 has 32 divisors (see below), whose sum is σ = 988724982960. Its totient is φ = 169012816800.

The previous prime is 422532042991. The next prime is 422532043007. The reversal of 422532043000 is 340235224.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422532043007) 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 7 ways as a sum of consecutive naturals, for example, 211265022 + ... + 211267021.

Almost surely, 2^422532043000 is an apocalyptic number.

422532043000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422532043000 is an abundant number, since it is smaller than the sum of its proper divisors (566192939960).

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

422532043000 is a wasteful number, since it uses less digits than its factorization.

422532043000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422532064 (or 422532050 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 422532043000 its reverse (340235224), we get a palindrome (422872278224).

The spelling of 422532043000 in words is "four hundred twenty-two billion, five hundred thirty-two million, forty-three thousand".