1140343411142 has 8 divisors (see below), whose sum is σ = 1842093202656. Its totient is φ = 526312343592.

The previous prime is 1140343411127. The next prime is 1140343411211. The reversal of 1140343411142 is 2411143430411.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21929680958 + ... + 21929681009.

It is an arithmetic number, because the mean of its divisors is an integer number (230261650332).

Almost surely, 2^{1140343411142} is an apocalyptic number.

1140343411142 is a deficient number, since it is larger than the sum of its proper divisors (701749791514).

1140343411142 is a wasteful number, since it uses less digits than its factorization.

1140343411142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43859361982.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 1140343411142 its reverse (2411143430411), we get a palindrome (3551486841553).

The spelling of 1140343411142 in words is "one trillion, one hundred forty billion, three hundred forty-three million, four hundred eleven thousand, one hundred forty-two".