42240243000 has 256 divisors, whose sum is σ = 135878446080. Its totient is φ = 10920000000.

The previous prime is 42240242981. The next prime is 42240243037. The reversal of 42240243000 is 34204224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12991375 + ... + 12994625.

It is an arithmetic number, because the mean of its divisors is an integer number (530775180).

Almost surely, 2^42240243000 is an apocalyptic number.

42240243000 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 42240243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67939223040).

42240243000 is an abundant number, since it is smaller than the sum of its proper divisors (93638203080).

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

42240243000 is a wasteful number, since it uses less digits than its factorization.

42240243000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407 (or 3393 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 42240243000 its reverse (34204224), we get a palindrome (42274447224).

The spelling of 42240243000 in words is "forty-two billion, two hundred forty million, two hundred forty-three thousand".