42352071000 has 128 divisors (see below), whose sum is σ = 132722703360. Its totient is φ = 11243952000.

The previous prime is 42352070983. The next prime is 42352071001. The reversal of 42352071000 is 17025324.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42352071001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 649905 + ... + 712095.

It is an arithmetic number, because the mean of its divisors is an integer number (1036896120).

Almost surely, 2^42352071000 is an apocalyptic number.

42352071000 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 42352071000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66361351680).

42352071000 is an abundant number, since it is smaller than the sum of its proper divisors (90370632360).

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

42352071000 is a wasteful number, since it uses less digits than its factorization.

42352071000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62442 (or 62428 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

Adding to 42352071000 its reverse (17025324), we get a palindrome (42369096324).

The spelling of 42352071000 in words is "forty-two billion, three hundred fifty-two million, seventy-one thousand".