11442124430 has 16 divisors (see below), whose sum is σ = 22468171824. Its totient is φ = 4160772480.

The previous prime is 11442124429. The next prime is 11442124451. The reversal of 11442124430 is 3442124411.

It is a super-2 number, since 2×11442124430² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11442124430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52009547 + ... + 52009766.

It is an arithmetic number, because the mean of its divisors is an integer number (1404260739).

Almost surely, 2^11442124430 is an apocalyptic number.

11442124430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11442124430 is a deficient number, since it is larger than the sum of its proper divisors (11026047394).

11442124430 is a wasteful number, since it uses less digits than its factorization.

11442124430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104019331.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11442124430 its reverse (3442124411), we get a palindrome (14884248841).

The spelling of 11442124430 in words is "eleven billion, four hundred forty-two million, one hundred twenty-four thousand, four hundred thirty".