11434403242 has 8 divisors (see below), whose sum is σ = 17190323136. Its totient is φ = 5704295532.

The previous prime is 11434403177. The next prime is 11434403261. The reversal of 11434403242 is 24230443411.

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

It is a super-2 number, since 2×11434403242² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11434403242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6451938 + ... + 6453709.

It is an arithmetic number, because the mean of its divisors is an integer number (2148790392).

Almost surely, 2^11434403242 is an apocalyptic number.

11434403242 is a deficient number, since it is larger than the sum of its proper divisors (5755919894).

11434403242 is a wasteful number, since it uses less digits than its factorization.

11434403242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12906092.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 11434403242 its reverse (24230443411), we get a palindrome (35664846653).

The spelling of 11434403242 in words is "eleven billion, four hundred thirty-four million, four hundred three thousand, two hundred forty-two".