1140032113442 has 16 divisors (see below), whose sum is σ = 1728071747640. Its totient is φ = 564010879488.

The previous prime is 1140032113373. The next prime is 1140032113447. The reversal of 1140032113442 is 2443112300411.

It can be written as a sum of positive squares in 4 ways, for example, as 666510592801 + 473521520641 = 816401^2 + 688129^2 .

It is not an unprimeable number, because it can be changed into a prime (1140032113447) 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 7 ways as a sum of consecutive naturals, for example, 184784 + ... + 1521252.

Almost surely, 2^{1140032113442} is an apocalyptic number.

1140032113442 is a deficient number, since it is larger than the sum of its proper divisors (588039634198).

1140032113442 is a wasteful number, since it uses less digits than its factorization.

1140032113442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340965.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1140032113442 its reverse (2443112300411), we get a palindrome (3583144413853).

The spelling of 1140032113442 in words is "one trillion, one hundred forty billion, thirty-two million, one hundred thirteen thousand, four hundred forty-two".