1421044420212 has 36 divisors (see below), whose sum is σ = 3592641919776. Its totient is φ = 473607968400.

The previous prime is 1421044420177. The next prime is 1421044420219. The reversal of 1421044420212 is 2120244401241.

1421044420212 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 0 + 4 + 442 + 0 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421044420219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2827248 + ... + 3291719.

Almost surely, 2^{1421044420212} is an apocalyptic number.

1421044420212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1421044420212 is an abundant number, since it is smaller than the sum of its proper divisors (2171597499564).

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

1421044420212 is a wasteful number, since it uses less digits than its factorization.

1421044420212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6125428 (or 6125423 counting only the distinct ones).

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

Adding to 1421044420212 its reverse (2120244401241), we get a palindrome (3541288821453).

The spelling of 1421044420212 in words is "one trillion, four hundred twenty-one billion, forty-four million, four hundred twenty thousand, two hundred twelve".