10420442411 has 4 divisors (see below), whose sum is σ = 10420864800. Its totient is φ = 10420020024.

The previous prime is 10420442387. The next prime is 10420442419. The reversal of 10420442411 is 11424402401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10420442411 - 2²² = 10416248107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10420442419) 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, 171731 + ... + 224348.

It is an arithmetic number, because the mean of its divisors is an integer number (2605216200).

Almost surely, 2^10420442411 is an apocalyptic number.

10420442411 is a deficient number, since it is larger than the sum of its proper divisors (422389).

10420442411 is an equidigital number, since it uses as much as digits as its factorization.

10420442411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422388.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 10420442411 its reverse (11424402401), we get a palindrome (21844844812).

The spelling of 10420442411 in words is "ten billion, four hundred twenty million, four hundred forty-two thousand, four hundred eleven".