1140000311242 has 32 divisors (see below), whose sum is σ = 1849995100800. Its totient is φ = 523738986048.

The previous prime is 1140000311227. The next prime is 1140000311243. The reversal of 1140000311242 is 2421130000411.

It is not an unprimeable number, because it can be changed into a prime (1140000311243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30102363 + ... + 30140209.

It is an arithmetic number, because the mean of its divisors is an integer number (57812346900).

Almost surely, 2^{1140000311242} is an apocalyptic number.

1140000311242 is a deficient number, since it is larger than the sum of its proper divisors (709994789558).

1140000311242 is a wasteful number, since it uses less digits than its factorization.

1140000311242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43150.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1140000311242 its reverse (2421130000411), we get a palindrome (3561130311653).

The spelling of 1140000311242 in words is "one trillion, one hundred forty billion, three hundred eleven thousand, two hundred forty-two".