11420410033 has 4 divisors (see below), whose sum is σ = 11686001008. Its totient is φ = 11154819060.

The previous prime is 11420410019. The next prime is 11420410051. The reversal of 11420410033 is 33001402411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33001402411 = 2239 ⋅14739349.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11420410033 is a prime.

It is a super-2 number, since 2×11420410033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11420710033) 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, 132795423 + ... + 132795508.

It is an arithmetic number, because the mean of its divisors is an integer number (2921500252).

Almost surely, 2^11420410033 is an apocalyptic number.

It is an amenable number.

11420410033 is a deficient number, since it is larger than the sum of its proper divisors (265590975).

11420410033 is an equidigital number, since it uses as much as digits as its factorization.

11420410033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265590974.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11420410033 its reverse (33001402411), we get a palindrome (44421812444).

The spelling of 11420410033 in words is "eleven billion, four hundred twenty million, four hundred ten thousand, thirty-three".