11435238442 has 4 divisors (see below), whose sum is σ = 17152857666. Its totient is φ = 5717619220.

The previous prime is 11435238421. The next prime is 11435238511. The reversal of 11435238442 is 24483253411.

11435238442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11410726041 + 24512401 = 106821^2 + 4951^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858809609 + ... + 2858809612.

Almost surely, 2^11435238442 is an apocalyptic number.

11435238442 is a deficient number, since it is larger than the sum of its proper divisors (5717619224).

11435238442 is an equidigital number, since it uses as much as digits as its factorization.

11435238442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717619223.

The product of its digits is 92160, while the sum is 37.

The spelling of 11435238442 in words is "eleven billion, four hundred thirty-five million, two hundred thirty-eight thousand, four hundred forty-two".