11340421144430 has 32 divisors (see below), whose sum is σ = 23569370145216. Its totient is φ = 3848060427264.

The previous prime is 11340421144397. The next prime is 11340421144471. The reversal of 11340421144430 is 3444112404311.

11340421144430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835075769 + ... + 835089348.

It is an arithmetic number, because the mean of its divisors is an integer number (736542817038).

Almost surely, 2^{11340421144430} is an apocalyptic number.

11340421144430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11340421144430 is an abundant number, since it is smaller than the sum of its proper divisors (12228949000786).

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

11340421144430 is a wasteful number, since it uses less digits than its factorization.

11340421144430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670165228.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 11340421144430 its reverse (3444112404311), we get a palindrome (14784533548741).

The spelling of 11340421144430 in words is "eleven trillion, three hundred forty billion, four hundred twenty-one million, one hundred forty-four thousand, four hundred thirty".