1011434024441 has 4 divisors (see below), whose sum is σ = 1055409416832. Its totient is φ = 967458632052.

The previous prime is 1011434024437. The next prime is 1011434024443. The reversal of 1011434024441 is 1444204341101.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 1011434024441 - 2² = 1011434024437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011434024443) 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, 21987696161 + ... + 21987696206.

It is an arithmetic number, because the mean of its divisors is an integer number (263852354208).

Almost surely, 2^{1011434024441} is an apocalyptic number.

It is an amenable number.

1011434024441 is a deficient number, since it is larger than the sum of its proper divisors (43975392391).

1011434024441 is an equidigital number, since it uses as much as digits as its factorization.

1011434024441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43975392390.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1011434024441 its reverse (1444204341101), we get a palindrome (2455638365542).

The spelling of 1011434024441 in words is "one trillion, eleven billion, four hundred thirty-four million, twenty-four thousand, four hundred forty-one".