1421346822000 has 240 divisors, whose sum is σ = 5330573812512. Its totient is φ = 324879206400.

The previous prime is 1421346821887. The next prime is 1421346822029. The reversal of 1421346822000 is 2286431241.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2123257 + ... + 2711256.

Almost surely, 2^{1421346822000} is an apocalyptic number.

1421346822000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1421346822000 is an abundant number, since it is smaller than the sum of its proper divisors (3909226990512).

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

1421346822000 is a wasteful number, since it uses less digits than its factorization.

1421346822000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4834553 (or 4834530 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 1421346822000 in words is "one trillion, four hundred twenty-one billion, three hundred forty-six million, eight hundred twenty-two thousand".