11411041042 has 4 divisors (see below), whose sum is σ = 17116561566. Its totient is φ = 5705520520.

The previous prime is 11411041039. The next prime is 11411041043. The reversal of 11411041042 is 24014011411.

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., 7209538281 + 4201502761 = 84909^2 + 64819^2 .

It is not an unprimeable number, because it can be changed into a prime (11411041043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2852760259 + ... + 2852760262.

Almost surely, 2^11411041042 is an apocalyptic number.

11411041042 is a deficient number, since it is larger than the sum of its proper divisors (5705520524).

11411041042 is an equidigital number, since it uses as much as digits as its factorization.

11411041042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705520523.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11411041042 its reverse (24014011411), we get a palindrome (35425052453).

The spelling of 11411041042 in words is "eleven billion, four hundred eleven million, forty-one thousand, forty-two".