42224040442200 has 48 divisors (see below), whose sum is σ = 130894525372680. Its totient is φ = 11259744117760.

The previous prime is 42224040442193. The next prime is 42224040442201. The reversal of 42224040442200 is 224404042224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42224040442201) 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, 35186699769 + ... + 35186700968.

Almost surely, 2^{42224040442200} is an apocalyptic number.

42224040442200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42224040442200 is an abundant number, since it is smaller than the sum of its proper divisors (88670484930480).

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

42224040442200 is a wasteful number, since it uses less digits than its factorization.

42224040442200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70373400756 (or 70373400747 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 42224040442200 its reverse (224404042224), we get a palindrome (42448444484424).

The spelling of 42224040442200 in words is "forty-two trillion, two hundred twenty-four billion, forty million, four hundred forty-two thousand, two hundred".