11342340402 has 16 divisors (see below), whose sum is σ = 22820519232. Its totient is φ = 3758140400.

The previous prime is 11342340397. The next prime is 11342340431. The reversal of 11342340402 is 20404324311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5658849 + ... + 5660852.

It is an arithmetic number, because the mean of its divisors is an integer number (1426282452).

Almost surely, 2^11342340402 is an apocalyptic number.

11342340402 is an abundant number, since it is smaller than the sum of its proper divisors (11478178830).

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

11342340402 is a wasteful number, since it uses less digits than its factorization.

11342340402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319873.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11342340402 its reverse (20404324311), we get a palindrome (31746664713).

The spelling of 11342340402 in words is "eleven billion, three hundred forty-two million, three hundred forty thousand, four hundred two".