42304034340 has 72 divisors (see below), whose sum is σ = 129568141248. Its totient is φ = 11171545920.

The previous prime is 42304034317. The next prime is 42304034341. The reversal of 42304034340 is 4343040324.

It is not an unprimeable number, because it can be changed into a prime (42304034341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1122346 + ... + 1159425.

Almost surely, 2^42304034340 is an apocalyptic number.

It is an amenable number.

42304034340 is an abundant number, since it is smaller than the sum of its proper divisors (87264106908).

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

42304034340 is a wasteful number, since it uses less digits than its factorization.

42304034340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281889 (or 2281884 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 42304034340 its reverse (4343040324), we get a palindrome (46647074664).

The spelling of 42304034340 in words is "forty-two billion, three hundred four million, thirty-four thousand, three hundred forty".