1140213424512 has 64 divisors (see below), whose sum is σ = 3093132211200. Its totient is φ = 371984515584.

The previous prime is 1140213424459. The next prime is 1140213424531. The reversal of 1140213424512 is 2154243120411.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 1140213424512.

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, 31570312 + ... + 31606407.

It is an arithmetic number, because the mean of its divisors is an integer number (48330190800).

Almost surely, 2^{1140213424512} is an apocalyptic number.

1140213424512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1140213424512 is an abundant number, since it is smaller than the sum of its proper divisors (1952918786688).

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

1140213424512 is an equidigital number, since it uses as much as digits as its factorization.

1140213424512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63176783 (or 63176771 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1140213424512 its reverse (2154243120411), we get a palindrome (3294456544923).

The spelling of 1140213424512 in words is "one trillion, one hundred forty billion, two hundred thirteen million, four hundred twenty-four thousand, five hundred twelve".