11342303140 has 48 divisors (see below), whose sum is σ = 27885481344. Its totient is φ = 3793939200.

The previous prime is 11342303123. The next prime is 11342303149. The reversal of 11342303140 is 4130324311.

It is not an unprimeable number, because it can be changed into a prime (11342303149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982266 + ... + 993745.

It is an arithmetic number, because the mean of its divisors is an integer number (580947528).

Almost surely, 2^11342303140 is an apocalyptic number.

11342303140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11342303140 is an abundant number, since it is smaller than the sum of its proper divisors (16543178204).

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

11342303140 is a wasteful number, since it uses less digits than its factorization.

11342303140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976068 (or 1976066 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11342303140 its reverse (4130324311), we get a palindrome (15472627451).

The spelling of 11342303140 in words is "eleven billion, three hundred forty-two million, three hundred three thousand, one hundred forty".