1421014332404 has 12 divisors (see below), whose sum is σ = 2487141316128. Its totient is φ = 710402527800.

The previous prime is 1421014332401. The next prime is 1421014332449. The reversal of 1421014332404 is 4042334101241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421014332401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26129042 + ... + 26183369.

It is an arithmetic number, because the mean of its divisors is an integer number (207261776344).

Almost surely, 2^{1421014332404} is an apocalyptic number.

It is an amenable number.

1421014332404 is a deficient number, since it is larger than the sum of its proper divisors (1066126983724).

1421014332404 is a wasteful number, since it uses less digits than its factorization.

1421014332404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52319206 (or 52319204 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1421014332404 its reverse (4042334101241), we get a palindrome (5463348433645).

The spelling of 1421014332404 in words is "one trillion, four hundred twenty-one billion, fourteen million, three hundred thirty-two thousand, four hundred four".