422142115200 has 192 divisors, whose sum is σ = 1497387234000. Its totient is φ = 103911874560.

The previous prime is 422142115177. The next prime is 422142115231. The reversal of 422142115200 is 2511241224.

It is a tau number, because it is divible by the number of its divisors (192).

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1566475 + ... + 1816074.

Almost surely, 2^422142115200 is an apocalyptic number.

422142115200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422142115200 is an abundant number, since it is smaller than the sum of its proper divisors (1075245118800).

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

422142115200 is a wasteful number, since it uses less digits than its factorization.

422142115200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382589 (or 3382572 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 422142115200 its reverse (2511241224), we get a palindrome (424653356424).

The spelling of 422142115200 in words is "four hundred twenty-two billion, one hundred forty-two million, one hundred fifteen thousand, two hundred".