1140230234043 has 32 divisors (see below), whose sum is σ = 1744542259200. Its totient is φ = 735286053600.

The previous prime is 1140230234021. The next prime is 1140230234107. The reversal of 1140230234043 is 3404320320411.

1140230234043 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 230 + 23 + 404 + 3 = 666.

It is not a de Polignac number, because 1140230234043 - 2¹⁰ = 1140230233019 is a prime.

It is a super-2 number, since 2×1140230234043² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1140230233998 and 1140230234016.

It is not an unprimeable number, because it can be changed into a prime (1140230214043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1464013 + ... + 2103281.

It is an arithmetic number, because the mean of its divisors is an integer number (54516945600).

Almost surely, 2^{1140230234043} is an apocalyptic number.

1140230234043 is a deficient number, since it is larger than the sum of its proper divisors (604312025157).

1140230234043 is a wasteful number, since it uses less digits than its factorization.

1140230234043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641440 (or 641434 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1140230234043 its reverse (3404320320411), we get a palindrome (4544550554454).

The spelling of 1140230234043 in words is "one trillion, one hundred forty billion, two hundred thirty million, two hundred thirty-four thousand, forty-three".