1140042334521 has 16 divisors (see below), whose sum is σ = 1535835597120. Its totient is φ = 752159063040.

The previous prime is 1140042334511. The next prime is 1140042334591. The reversal of 1140042334521 is 1254332400411.

It is not a de Polignac number, because 1140042334521 - 2¹³ = 1140042326329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1140042334511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2328160 + ... + 2774961.

It is an arithmetic number, because the mean of its divisors is an integer number (95989724820).

Almost surely, 2^{1140042334521} is an apocalyptic number.

It is an amenable number.

1140042334521 is a deficient number, since it is larger than the sum of its proper divisors (395793262599).

1140042334521 is a wasteful number, since it uses less digits than its factorization.

1140042334521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103896.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1140042334521 its reverse (1254332400411), we get a palindrome (2394374734932).

The spelling of 1140042334521 in words is "one trillion, one hundred forty billion, forty-two million, three hundred thirty-four thousand, five hundred twenty-one".