1422810873216 has 640 divisors, whose sum is σ = 4660610724000. Its totient is φ = 428875776000.

The previous prime is 1422810873161. The next prime is 1422810873247. The reversal of 1422810873216 is 6123780182241.

1422810873216 is a `hidden beast` number, since 1 + 42 + 281 + 0 + 8 + 7 + 321 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1282966870 + ... + 1282967978.

Almost surely, 2^{1422810873216} is an apocalyptic number.

1422810873216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422810873216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2330305362000).

1422810873216 is an abundant number, since it is smaller than the sum of its proper divisors (3237799850784).

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

1422810873216 is a wasteful number, since it uses less digits than its factorization.

1422810873216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 1422810873216 in words is "one trillion, four hundred twenty-two billion, eight hundred ten million, eight hundred seventy-three thousand, two hundred sixteen".