1140223214424 has 128 divisors (see below), whose sum is σ = 3372673443840. Its totient is φ = 314478692352.

The previous prime is 1140223214411. The next prime is 1140223214443. The reversal of 1140223214424 is 4244123220411.

It is a super-2 number, since 2×1140223214424² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140223214391 and 1140223214400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412669 + ... + 1565484.

It is an arithmetic number, because the mean of its divisors is an integer number (26349011280).

Almost surely, 2^{1140223214424} is an apocalyptic number.

1140223214424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1140223214424 is an abundant number, since it is smaller than the sum of its proper divisors (2232450229416).

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

1140223214424 is a wasteful number, since it uses less digits than its factorization.

1140223214424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978289 (or 1978285 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1140223214424 its reverse (4244123220411), we get a palindrome (5384346434835).

The spelling of 1140223214424 in words is "one trillion, one hundred forty billion, two hundred twenty-three million, two hundred fourteen thousand, four hundred twenty-four".