1140190207288 has 32 divisors (see below), whose sum is σ = 2332285902720. Its totient is φ = 518250796000.

The previous prime is 1140190207283. The next prime is 1140190207337. The reversal of 1140190207288 is 8827020910411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140190207283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2612703 + ... + 3017713.

It is an arithmetic number, because the mean of its divisors is an integer number (72883934460).

Almost surely, 2^{1140190207288} is an apocalyptic number.

It is an amenable number.

1140190207288 is an abundant number, since it is smaller than the sum of its proper divisors (1192095695432).

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

1140190207288 is a wasteful number, since it uses less digits than its factorization.

1140190207288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437019 (or 437015 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 43.

The spelling of 1140190207288 in words is "one trillion, one hundred forty billion, one hundred ninety million, two hundred seven thousand, two hundred eighty-eight".