1421200404414 has 36 divisors (see below), whose sum is σ = 3582005103144. Its totient is φ = 406057258152.

The previous prime is 1421200404401. The next prime is 1421200404427. The reversal of 1421200404414 is 4144040021241.

It is a happy number.

1421200404414 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 200 + 40 + 4 + 414 = 666.

It is an interprime number because it is at equal distance from previous prime (1421200404401) and next prime (1421200404427).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 805668282 + ... + 805670045.

It is an arithmetic number, because the mean of its divisors is an integer number (99500141754).

Almost surely, 2^{1421200404414} is an apocalyptic number.

1421200404414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1421200404414 is an abundant number, since it is smaller than the sum of its proper divisors (2160804698730).

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

1421200404414 is a wasteful number, since it uses less digits than its factorization.

1421200404414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611338349 (or 1611338339 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1421200404414 its reverse (4144040021241), we get a palindrome (5565240425655).

The spelling of 1421200404414 in words is "one trillion, four hundred twenty-one billion, two hundred million, four hundred four thousand, four hundred fourteen".