42350011320 has 64 divisors (see below), whose sum is σ = 132573957120. Its totient is φ = 10802321024.

The previous prime is 42350011279. The next prime is 42350011321. The reversal of 42350011320 is 2311005324.

42350011320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42350011321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7669344 + ... + 7674863.

It is an arithmetic number, because the mean of its divisors is an integer number (2071468080).

Almost surely, 2^42350011320 is an apocalyptic number.

42350011320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42350011320 is an abundant number, since it is smaller than the sum of its proper divisors (90223945800).

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

42350011320 is a wasteful number, since it uses less digits than its factorization.

42350011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15344244 (or 15344240 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 42350011320 its reverse (2311005324), we get a palindrome (44661016644).

The spelling of 42350011320 in words is "forty-two billion, three hundred fifty million, eleven thousand, three hundred twenty".