11342324440 has 16 divisors (see below), whose sum is σ = 25520230080. Its totient is φ = 4536929760.

The previous prime is 11342324369. The next prime is 11342324459. The reversal of 11342324440 is 4442324311.

It is a junction number, because it is equal to n+sod(n) for n = 11342324399 and 11342324408.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 141779016 + ... + 141779095.

It is an arithmetic number, because the mean of its divisors is an integer number (1595014380).

Almost surely, 2^11342324440 is an apocalyptic number.

11342324440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11342324440 is an abundant number, since it is smaller than the sum of its proper divisors (14177905640).

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

11342324440 is a wasteful number, since it uses less digits than its factorization.

11342324440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283558122 (or 283558118 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 11342324440 its reverse (4442324311), we get a palindrome (15784648751).

The spelling of 11342324440 in words is "eleven billion, three hundred forty-two million, three hundred twenty-four thousand, four hundred forty".