10343040014421 has 12 divisors (see below), whose sum is σ = 14981562142560. Its totient is φ = 6876152876520.

The previous prime is 10343040014399. The next prime is 10343040014431. The reversal of 10343040014421 is 12441004034301.

It is not a de Polignac number, because 10343040014421 - 2⁵ = 10343040014389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10343040014431) 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, 1600591015 + ... + 1600597476.

It is an arithmetic number, because the mean of its divisors is an integer number (1248463511880).

Almost surely, 2^{10343040014421} is an apocalyptic number.

It is an amenable number.

10343040014421 is a deficient number, since it is larger than the sum of its proper divisors (4638522128139).

10343040014421 is a wasteful number, since it uses less digits than its factorization.

10343040014421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201188856 (or 3201188853 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 10343040014421 its reverse (12441004034301), we get a palindrome (22784044048722).

The spelling of 10343040014421 in words is "ten trillion, three hundred forty-three billion, forty million, fourteen thousand, four hundred twenty-one".