11343023140 has 24 divisors (see below), whose sum is σ = 23885269632. Its totient is φ = 4524843360.

The previous prime is 11343023129. The next prime is 11343023147. The reversal of 11343023140 is 4132034311.

It is not an unprimeable number, because it can be changed into a prime (11343023147) 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, 765346 + ... + 780025.

It is an arithmetic number, because the mean of its divisors is an integer number (995219568).

Almost surely, 2^11343023140 is an apocalyptic number.

11343023140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11343023140 is an abundant number, since it is smaller than the sum of its proper divisors (12542246492).

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

11343023140 is a wasteful number, since it uses less digits than its factorization.

11343023140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545747 (or 1545745 counting only the distinct ones).

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

Adding to 11343023140 its reverse (4132034311), we get a palindrome (15475057451).

The spelling of 11343023140 in words is "eleven billion, three hundred forty-three million, twenty-three thousand, one hundred forty".