11042031400 has 48 divisors (see below), whose sum is σ = 25679634300. Its totient is φ = 4415623680.

The previous prime is 11042031389. The next prime is 11042031401. The reversal of 11042031400 is 413024011.

It can be written as a sum of positive squares in 6 ways, for example, as 460617444 + 10581413956 = 21462^2 + 102866^2 .

It is not an unprimeable number, because it can be changed into a prime (11042031401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1462836 + ... + 1470364.

Almost surely, 2^11042031400 is an apocalyptic number.

11042031400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11042031400 is an abundant number, since it is smaller than the sum of its proper divisors (14637602900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11042031400 is a wasteful number, since it uses less digits than its factorization.

11042031400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14878 (or 14869 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11042031400 its reverse (413024011), we get a palindrome (11455055411).

The spelling of 11042031400 in words is "eleven billion, forty-two million, thirty-one thousand, four hundred".