11124342402 has 16 divisors (see below), whose sum is σ = 22250171232. Its totient is φ = 3707866400.

The previous prime is 11124342389. The next prime is 11124342407. The reversal of 11124342402 is 20424342111.

It is not an unprimeable number, because it can be changed into a prime (11124342407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51277 + ... + 157727.

It is an arithmetic number, because the mean of its divisors is an integer number (1390635702).

Almost surely, 2^11124342402 is an apocalyptic number.

11124342402 is an abundant number, since it is smaller than the sum of its proper divisors (11125828830).

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

11124342402 is a wasteful number, since it uses less digits than its factorization.

11124342402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123873.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11124342402 its reverse (20424342111), we get a palindrome (31548684513).

The spelling of 11124342402 in words is "eleven billion, one hundred twenty-four million, three hundred forty-two thousand, four hundred two".