42123233000 has 128 divisors (see below), whose sum is σ = 101472583680. Its totient is φ = 16358630400.

The previous prime is 42123232939. The next prime is 42123233023. The reversal of 42123233000 is 33232124.

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

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, 5965472 + ... + 5972528.

It is an arithmetic number, because the mean of its divisors is an integer number (792754560).

Almost surely, 2^42123233000 is an apocalyptic number.

42123233000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42123233000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50736291840).

42123233000 is an abundant number, since it is smaller than the sum of its proper divisors (59349350680).

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

42123233000 is a wasteful number, since it uses less digits than its factorization.

42123233000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7252 (or 7238 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 42123233000 its reverse (33232124), we get a palindrome (42156465124).

The spelling of 42123233000 in words is "forty-two billion, one hundred twenty-three million, two hundred thirty-three thousand".