10421240035441 has 16 divisors (see below), whose sum is σ = 10880530014208. Its totient is φ = 9971365809600.

The previous prime is 10421240035397. The next prime is 10421240035477. The reversal of 10421240035441 is 14453004212401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10421240035441 - 2²¹ = 10421237938289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10421240035841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10877296 + ... + 11796526.

It is an arithmetic number, because the mean of its divisors is an integer number (680033125888).

Almost surely, 2^{10421240035441} is an apocalyptic number.

It is an amenable number.

10421240035441 is a deficient number, since it is larger than the sum of its proper divisors (459289978767).

10421240035441 is an equidigital number, since it uses as much as digits as its factorization.

10421240035441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924352.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 10421240035441 its reverse (14453004212401), we get a palindrome (24874244247842).

The spelling of 10421240035441 in words is "ten trillion, four hundred twenty-one billion, two hundred forty million, thirty-five thousand, four hundred forty-one".