10010434421401 has 2 divisors, whose sum is σ = 10010434421402. Its totient is φ = 10010434421400.

The previous prime is 10010434421399. The next prime is 10010434421417. The reversal of 10010434421401 is 10412443401001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9561849266176 + 448585155225 = 3092224^2 + 669765^2 .

It is a cyclic number.

It is not a de Polignac number, because 10010434421401 - 2¹ = 10010434421399 is a prime.

Together with 10010434421399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10010434421101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005217210700 + 5005217210701.

It is an arithmetic number, because the mean of its divisors is an integer number (5005217210701).

Almost surely, 2^{10010434421401} is an apocalyptic number.

It is an amenable number.

10010434421401 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010434421401 is an equidigital number, since it uses as much as digits as its factorization.

10010434421401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 10010434421401 its reverse (10412443401001), we get a palindrome (20422877822402).

The spelling of 10010434421401 in words is "ten trillion, ten billion, four hundred thirty-four million, four hundred twenty-one thousand, four hundred one".