1140124320423 has 24 divisors (see below), whose sum is σ = 1798319302416. Its totient is φ = 690307603200.

The previous prime is 1140124320409. The next prime is 1140124320457. The reversal of 1140124320423 is 3240234210411.

1140124320423 is a `hidden beast` number, since 11 + 401 + 2 + 43 + 204 + 2 + 3 = 666.

It is not a de Polignac number, because 1140124320423 - 2⁶ = 1140124320359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140124360423) 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, 5538690 + ... + 5740847.

It is an arithmetic number, because the mean of its divisors is an integer number (74929970934).

Almost surely, 2^{1140124320423} is an apocalyptic number.

1140124320423 is a deficient number, since it is larger than the sum of its proper divisors (658194981993).

1140124320423 is a wasteful number, since it uses less digits than its factorization.

1140124320423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11280575 (or 11280572 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1140124320423 its reverse (3240234210411), we get a palindrome (4380358530834).

The spelling of 1140124320423 in words is "one trillion, one hundred forty billion, one hundred twenty-four million, three hundred twenty thousand, four hundred twenty-three".