11214112112440 has 32 divisors (see below), whose sum is σ = 25281914827680. Its totient is φ = 4476727053952.

The previous prime is 11214112112419. The next prime is 11214112112453. The reversal of 11214112112440 is 4421121141211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278660599 + ... + 278700838.

It is an arithmetic number, because the mean of its divisors is an integer number (790059838365).

Almost surely, 2^{11214112112440} is an apocalyptic number.

11214112112440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11214112112440 is an abundant number, since it is smaller than the sum of its proper divisors (14067802715240).

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

11214112112440 is a wasteful number, since it uses less digits than its factorization.

11214112112440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557361951 (or 557361947 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

Adding to 11214112112440 its reverse (4421121141211), we get a palindrome (15635233253651).

The spelling of 11214112112440 in words is "eleven trillion, two hundred fourteen billion, one hundred twelve million, one hundred twelve thousand, four hundred forty".