1422412446720 has 88 divisors (see below), whose sum is σ = 4549497359184. Its totient is φ = 379309981696.

The previous prime is 1422412446701. The next prime is 1422412446731. The reversal of 1422412446720 is 276442142241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46287129 + ... + 46317848.

Almost surely, 2^{1422412446720} is an apocalyptic number.

1422412446720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422412446720 is an abundant number, since it is smaller than the sum of its proper divisors (3127084912464).

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

1422412446720 is an equidigital number, since it uses as much as digits as its factorization.

1422412446720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92605005 (or 92604987 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 39.

Adding to 1422412446720 its reverse (276442142241), we get a palindrome (1698854588961).

The spelling of 1422412446720 in words is "one trillion, four hundred twenty-two billion, four hundred twelve million, four hundred forty-six thousand, seven hundred twenty".