11402200442 has 16 divisors (see below), whose sum is σ = 17146653480. Its totient is φ = 5686666752.

The previous prime is 11402200391. The next prime is 11402200451. The reversal of 11402200442 is 24400220411.

It can be written as a sum of positive squares in 4 ways, for example, as 11342463001 + 59737441 = 106501^2 + 7729^2 .

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, 1696184 + ... + 1702892.

Almost surely, 2^11402200442 is an apocalyptic number.

11402200442 is a deficient number, since it is larger than the sum of its proper divisors (5744453038).

11402200442 is a wasteful number, since it uses less digits than its factorization.

11402200442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 11402200442 its reverse (24400220411), we get a palindrome (35802420853).

The spelling of 11402200442 in words is "eleven billion, four hundred two million, two hundred thousand, four hundred forty-two".