11030420411443 has 4 divisors (see below), whose sum is σ = 11030761953400. Its totient is φ = 11030078869488.

The previous prime is 11030420411407. The next prime is 11030420411477. The reversal of 11030420411443 is 34411402403011.

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 11030420411443 - 2³³ = 11021830476851 is a prime.

It is a super-2 number, since 2×11030420411443² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11030420421443) 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, 170722530 + ... + 170787127.

It is an arithmetic number, because the mean of its divisors is an integer number (2757690488350).

Almost surely, 2^{11030420411443} is an apocalyptic number.

11030420411443 is a deficient number, since it is larger than the sum of its proper divisors (341541957).

11030420411443 is an equidigital number, since it uses as much as digits as its factorization.

11030420411443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341541956.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11030420411443 its reverse (34411402403011), we get a palindrome (45441822814454).

The spelling of 11030420411443 in words is "eleven trillion, thirty billion, four hundred twenty million, four hundred eleven thousand, four hundred forty-three".