1413400421409 has 16 divisors (see below), whose sum is σ = 1890531182400. Its totient is φ = 939270012480.

The previous prime is 1413400421317. The next prime is 1413400421423. The reversal of 1413400421409 is 9041240043141.

It is not a de Polignac number, because 1413400421409 - 2¹² = 1413400417313 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1413400421409.

It is not an unprimeable number, because it can be changed into a prime (1413400421429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3124999 + ... + 3548579.

It is an arithmetic number, because the mean of its divisors is an integer number (118158198900).

Almost surely, 2^{1413400421409} is an apocalyptic number.

It is an amenable number.

1413400421409 is a deficient number, since it is larger than the sum of its proper divisors (477130760991).

1413400421409 is a wasteful number, since it uses less digits than its factorization.

1413400421409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427120.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 1413400421409 in words is "one trillion, four hundred thirteen billion, four hundred million, four hundred twenty-one thousand, four hundred nine".