11424142303 has 8 divisors (see below), whose sum is σ = 13058170880. Its totient is φ = 9790615800.

The previous prime is 11424142267. The next prime is 11424142357. The reversal of 11424142303 is 30324142411.

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

It is not a de Polignac number, because 11424142303 - 2²⁹ = 10887271391 is a prime.

It is a super-2 number, since 2×11424142303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11424142393) 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, 75423 + ... + 168928.

It is an arithmetic number, because the mean of its divisors is an integer number (1632271360).

Almost surely, 2^11424142303 is an apocalyptic number.

11424142303 is a deficient number, since it is larger than the sum of its proper divisors (1634028577).

11424142303 is an equidigital number, since it uses as much as digits as its factorization.

11424142303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251037.

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

Adding to 11424142303 its reverse (30324142411), we get a palindrome (41748284714).

The spelling of 11424142303 in words is "eleven billion, four hundred twenty-four million, one hundred forty-two thousand, three hundred three".