1140403233142 has 8 divisors (see below), whose sum is σ = 1811228664456. Its totient is φ = 536660344992.

The previous prime is 1140403233133. The next prime is 1140403233149. The reversal of 1140403233142 is 2413323040411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1140403233142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140403233149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16770635748 + ... + 16770635815.

It is an arithmetic number, because the mean of its divisors is an integer number (226403583057).

Almost surely, 2^{1140403233142} is an apocalyptic number.

1140403233142 is a deficient number, since it is larger than the sum of its proper divisors (670825431314).

1140403233142 is a wasteful number, since it uses less digits than its factorization.

1140403233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33541271582.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1140403233142 its reverse (2413323040411), we get a palindrome (3553726273553).

The spelling of 1140403233142 in words is "one trillion, one hundred forty billion, four hundred three million, two hundred thirty-three thousand, one hundred forty-two".