1140040342234 has 16 divisors (see below), whose sum is σ = 1810734804648. Its totient is φ = 536465129472.

The previous prime is 1140040342229. The next prime is 1140040342237. The reversal of 1140040342234 is 4322430400411.

It can be written as a sum of positive squares in 4 ways, for example, as 660892580209 + 479147762025 = 812953^2 + 692205^2 .

It is a super-2 number, since 2×1140040342234² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1140040342237) 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, 4564 + ... + 1510000.

Almost surely, 2^{1140040342234} is an apocalyptic number.

1140040342234 is a deficient number, since it is larger than the sum of its proper divisors (670694462414).

1140040342234 is a wasteful number, since it uses less digits than its factorization.

1140040342234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527729.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1140040342234 its reverse (4322430400411), we get a palindrome (5462470742645).

The spelling of 1140040342234 in words is "one trillion, one hundred forty billion, forty million, three hundred forty-two thousand, two hundred thirty-four".