11442044031 has 8 divisors (see below), whose sum is σ = 16642973184. Its totient is φ = 6934572120.

The previous prime is 11442044011. The next prime is 11442044057. The reversal of 11442044031 is 13044024411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11442044031 - 2⁶ = 11442043967 is a prime.

It is a super-2 number, since 2×11442044031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11442043992 and 11442044010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442044011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173364271 + ... + 173364336.

It is an arithmetic number, because the mean of its divisors is an integer number (2080371648).

Almost surely, 2^11442044031 is an apocalyptic number.

11442044031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11442044031 is a deficient number, since it is larger than the sum of its proper divisors (5200929153).

11442044031 is a wasteful number, since it uses less digits than its factorization.

11442044031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346728621.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11442044031 its reverse (13044024411), we get a palindrome (24486068442).

The spelling of 11442044031 in words is "eleven billion, four hundred forty-two million, forty-four thousand, thirty-one".