10004402414421 has 6 divisors (see below), whose sum is σ = 14450803487510. Its totient is φ = 6669601609608.

The previous prime is 10004402414387. The next prime is 10004402414459. The reversal of 10004402414421 is 12441420440001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7887054392100 + 2117348022321 = 2808390^2 + 1455111^2 .

It is not a de Polignac number, because 10004402414421 - 2¹¹ = 10004402412373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10004402412421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555800134126 + ... + 555800134143.

Almost surely, 2^{10004402414421} is an apocalyptic number.

It is an amenable number.

10004402414421 is a deficient number, since it is larger than the sum of its proper divisors (4446401073089).

10004402414421 is a wasteful number, since it uses less digits than its factorization.

10004402414421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111600268275 (or 1111600268272 counting only the distinct ones).

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

Adding to 10004402414421 its reverse (12441420440001), we get a palindrome (22445822854422).

The spelling of 10004402414421 in words is "ten trillion, four billion, four hundred two million, four hundred fourteen thousand, four hundred twenty-one".