11043402 has 16 divisors (see below), whose sum is σ = 22557312. Its totient is φ = 3602720.

The previous prime is 11043401. The next prime is 11043419. The reversal of 11043402 is 20434011.

It is not an unprimeable number, because it can be changed into a prime (11043401) 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, 19299 + ... + 19862.

It is an arithmetic number, because the mean of its divisors is an integer number (1409832).

Almost surely, 2^11043402 is an apocalyptic number.

11043402 is an abundant number, since it is smaller than the sum of its proper divisors (11513910).

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

11043402 is a wasteful number, since it uses less digits than its factorization.

11043402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39213.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 11043402 is about 3323.1614465746. The cubic root of 11043402 is about 222.6901257550.

Adding to 11043402 its reverse (20434011), we get a palindrome (31477413).

The spelling of 11043402 in words is "eleven million, forty-three thousand, four hundred two".