11302440242 has 16 divisors (see below), whose sum is σ = 17953927992. Its totient is φ = 5317908480.

The previous prime is 11302440241. The next prime is 11302440269. The reversal of 11302440242 is 24204420311.

It can be written as a sum of positive squares in 4 ways, for example, as 11269733281 + 32706961 = 106159^2 + 5719^2 .

It is not an unprimeable number, because it can be changed into a prime (11302440241) 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, 208298 + ... + 256890.

Almost surely, 2^11302440242 is an apocalyptic number.

11302440242 is a deficient number, since it is larger than the sum of its proper divisors (6651487750).

11302440242 is a wasteful number, since it uses less digits than its factorization.

11302440242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55453.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 11302440242 its reverse (24204420311), we get a palindrome (35506860553).

The spelling of 11302440242 in words is "eleven billion, three hundred two million, four hundred forty thousand, two hundred forty-two".