1140224013312 has 88 divisors (see below), whose sum is σ = 3055025859072. Its totient is φ = 378084556800.

The previous prime is 1140224013221. The next prime is 1140224013343. The reversal of 1140224013312 is 2133104220411.

It is a super-2 number, since 2×1140224013312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 384889 + ... + 1558392.

It is an arithmetic number, because the mean of its divisors is an integer number (34716202944).

Almost surely, 2^{1140224013312} is an apocalyptic number.

1140224013312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1140224013312 is an abundant number, since it is smaller than the sum of its proper divisors (1914801845760).

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

1140224013312 is a wasteful number, since it uses less digits than its factorization.

1140224013312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943495 (or 1943477 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1140224013312 its reverse (2133104220411), we get a palindrome (3273328233723).

The spelling of 1140224013312 in words is "one trillion, one hundred forty billion, two hundred twenty-four million, thirteen thousand, three hundred twelve".