1140242312134 has 16 divisors (see below), whose sum is σ = 1716014158560. Its totient is φ = 568237916160.

The previous prime is 1140242312071. The next prime is 1140242312137. The reversal of 1140242312134 is 4312132420411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140242312137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7569172 + ... + 7718344.

It is an arithmetic number, because the mean of its divisors is an integer number (107250884910).

Almost surely, 2^{1140242312134} is an apocalyptic number.

1140242312134 is a deficient number, since it is larger than the sum of its proper divisors (575771846426).

1140242312134 is a wasteful number, since it uses less digits than its factorization.

1140242312134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161775.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1140242312134 its reverse (4312132420411), we get a palindrome (5452374732545).

The spelling of 1140242312134 in words is "one trillion, one hundred forty billion, two hundred forty-two million, three hundred twelve thousand, one hundred thirty-four".