1140303305152 has 28 divisors (see below), whose sum is σ = 2468497497336. Its totient is φ = 518319683840.

The previous prime is 1140303305149. The next prime is 1140303305161. The reversal of 1140303305152 is 2515033030411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140303305152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809873803 + ... + 809875210.

Almost surely, 2^{1140303305152} is an apocalyptic number.

It is an amenable number.

1140303305152 is an abundant number, since it is smaller than the sum of its proper divisors (1328194192184).

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

1140303305152 is a wasteful number, since it uses less digits than its factorization.

1140303305152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619749036 (or 1619749026 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 1140303305152 its reverse (2515033030411), we get a palindrome (3655336335563).

The spelling of 1140303305152 in words is "one trillion, one hundred forty billion, three hundred three million, three hundred five thousand, one hundred fifty-two".