42340440200 has 48 divisors (see below), whose sum is σ = 100730881680. Its totient is φ = 16542308160.

The previous prime is 42340440139. The next prime is 42340440203. The reversal of 42340440200 is 204404324.

It is not an unprimeable number, because it can be changed into a prime (42340440203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2453054 + ... + 2470253.

It is an arithmetic number, because the mean of its divisors is an integer number (2098560035).

Almost surely, 2^42340440200 is an apocalyptic number.

42340440200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42340440200 is an abundant number, since it is smaller than the sum of its proper divisors (58390441480).

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

42340440200 is a wasteful number, since it uses less digits than its factorization.

42340440200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923366 (or 4923357 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 42340440200 its reverse (204404324), we get a palindrome (42544844524).

The spelling of 42340440200 in words is "forty-two billion, three hundred forty million, four hundred forty thousand, two hundred".