1140234023403 has 6 divisors (see below), whose sum is σ = 1647004700484. Its totient is φ = 760156015596.

The previous prime is 1140234023393. The next prime is 1140234023407. The reversal of 1140234023403 is 3043204320411.

1140234023403 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 234 + 0 + 23 + 403 = 666.

It is not a de Polignac number, because 1140234023403 - 2¹⁶ = 1140233957867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140234023407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63346334625 + ... + 63346334642.

It is an arithmetic number, because the mean of its divisors is an integer number (274500783414).

Almost surely, 2^{1140234023403} is an apocalyptic number.

1140234023403 is a deficient number, since it is larger than the sum of its proper divisors (506770677081).

1140234023403 is a wasteful number, since it uses less digits than its factorization.

1140234023403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126692669273 (or 126692669270 counting only the distinct ones).

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

Adding to 1140234023403 its reverse (3043204320411), we get a palindrome (4183438343814).

The spelling of 1140234023403 in words is "one trillion, one hundred forty billion, two hundred thirty-four million, twenty-three thousand, four hundred three".