11434044031 has 4 divisors (see below), whose sum is σ = 11434275072. Its totient is φ = 11433812992.

The previous prime is 11434044023. The next prime is 11434044047. The reversal of 11434044031 is 13044043411.

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 11434044031 - 2³ = 11434044023 is a prime.

It is a super-2 number, since 2×11434044031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11434043987 and 11434044005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434044631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7810 + ... + 151423.

It is an arithmetic number, because the mean of its divisors is an integer number (2858568768).

Almost surely, 2^11434044031 is an apocalyptic number.

11434044031 is a deficient number, since it is larger than the sum of its proper divisors (231041).

11434044031 is an equidigital number, since it uses as much as digits as its factorization.

11434044031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231040.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11434044031 its reverse (13044043411), we get a palindrome (24478087442).

The spelling of 11434044031 in words is "eleven billion, four hundred thirty-four million, forty-four thousand, thirty-one".