11424421123140 has 96 divisors (see below), whose sum is σ = 32063132344320. Its totient is φ = 3039400976256.

The previous prime is 11424421123121. The next prime is 11424421123261. The reversal of 11424421123140 is 4132112442411.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11424421123098 and 11424421123107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45733257 + ... + 45982383.

It is an arithmetic number, because the mean of its divisors is an integer number (333990961920).

Almost surely, 2^{11424421123140} is an apocalyptic number.

11424421123140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11424421123140 is an abundant number, since it is smaller than the sum of its proper divisors (20638711221180).

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

11424421123140 is a wasteful number, since it uses less digits than its factorization.

11424421123140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250921 (or 250919 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 11424421123140 its reverse (4132112442411), we get a palindrome (15556533565551).

The spelling of 11424421123140 in words is "eleven trillion, four hundred twenty-four billion, four hundred twenty-one million, one hundred twenty-three thousand, one hundred forty".