2140423214424 has 256 divisors, whose sum is σ = 6137590579200. Its totient is φ = 615716006400.

The previous prime is 2140423214407. The next prime is 2140423214437. The reversal of 2140423214424 is 4244123240412.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 555519282 + ... + 555523134.

It is an arithmetic number, because the mean of its divisors is an integer number (23974963200).

Almost surely, 2^{2140423214424} is an apocalyptic number.

2140423214424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140423214424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3068795289600).

2140423214424 is an abundant number, since it is smaller than the sum of its proper divisors (3997167364776).

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

2140423214424 is a wasteful number, since it uses less digits than its factorization.

2140423214424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566 (or 4562 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 2140423214424 its reverse (4244123240412), we get a palindrome (6384546454836).

The spelling of 2140423214424 in words is "two trillion, one hundred forty billion, four hundred twenty-three million, two hundred fourteen thousand, four hundred twenty-four".