1421380983246 has 32 divisors (see below), whose sum is σ = 3419864021760. Its totient is φ = 384734702016.

The previous prime is 1421380983199. The next prime is 1421380983257. The reversal of 1421380983246 is 6423890831241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890588791 + ... + 890590386.

It is an arithmetic number, because the mean of its divisors is an integer number (106870750680).

Almost surely, 2^{1421380983246} is an apocalyptic number.

1421380983246 is an abundant number, since it is smaller than the sum of its proper divisors (1998483038514).

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

1421380983246 is a wasteful number, since it uses less digits than its factorization.

1421380983246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781179208.

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 1421380983246 in words is "one trillion, four hundred twenty-one billion, three hundred eighty million, nine hundred eighty-three thousand, two hundred forty-six".