1140234123411 has 24 divisors (see below), whose sum is σ = 1687420766304. Its totient is φ = 741723333120.

The previous prime is 1140234123403. The next prime is 1140234123437. The reversal of 1140234123411 is 1143214320411.

It is a happy number.

1140234123411 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 234 + 12 + 3 + 411 = 666.

It is not a de Polignac number, because 1140234123411 - 2³ = 1140234123403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140234123401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9135976 + ... + 9259941.

It is an arithmetic number, because the mean of its divisors is an integer number (70309198596).

Almost surely, 2^{1140234123411} is an apocalyptic number.

1140234123411 is a deficient number, since it is larger than the sum of its proper divisors (547186642893).

1140234123411 is a wasteful number, since it uses less digits than its factorization.

1140234123411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18396091 (or 18396088 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1140234123411 its reverse (1143214320411), we get a palindrome (2283448443822).

The spelling of 1140234123411 in words is "one trillion, one hundred forty billion, two hundred thirty-four million, one hundred twenty-three thousand, four hundred eleven".