1140241304240 has 40 divisors (see below), whose sum is σ = 2766324559968. Its totient is φ = 436266237440.

The previous prime is 1140241304177. The next prime is 1140241304287. The reversal of 1140241304240 is 424031420411.

It is a tau number, because it is divible by the number of its divisors (40).

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, 309846341 + ... + 309850020.

Almost surely, 2^{1140241304240} is an apocalyptic number.

1140241304240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140241304240 is an abundant number, since it is smaller than the sum of its proper divisors (1626083255728).

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

1140241304240 is a wasteful number, since it uses less digits than its factorization.

1140241304240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619696397 (or 619696391 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1140241304240 its reverse (424031420411), we get a palindrome (1564272724651).

The spelling of 1140241304240 in words is "one trillion, one hundred forty billion, two hundred forty-one million, three hundred four thousand, two hundred forty".