42402220402200 has 96 divisors (see below), whose sum is σ = 131556333345360. Its totient is φ = 11297843712000.

The previous prime is 42402220402159. The next prime is 42402220402237. The reversal of 42402220402200 is 220402220424.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28700869 + ... + 30142068.

Almost surely, 2^{42402220402200} is an apocalyptic number.

42402220402200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42402220402200 is an abundant number, since it is smaller than the sum of its proper divisors (89154112943160).

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

42402220402200 is a wasteful number, since it uses less digits than its factorization.

42402220402200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58844157 (or 58844148 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 42402220402200 its reverse (220402220424), we get a palindrome (42622622622624).

The spelling of 42402220402200 in words is "forty-two trillion, four hundred two billion, two hundred twenty million, four hundred two thousand, two hundred".