1140013342 has 16 divisors (see below), whose sum is σ = 1858459680. Its totient is φ = 521331552.

The previous prime is 1140013321. The next prime is 1140013349. The reversal of 1140013342 is 2433100411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140013349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198298 + ... + 203965.

It is an arithmetic number, because the mean of its divisors is an integer number (116153730).

Almost surely, 2^1140013342 is an apocalyptic number.

1140013342 is a deficient number, since it is larger than the sum of its proper divisors (718446338).

1140013342 is a wasteful number, since it uses less digits than its factorization.

1140013342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402387.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1140013342 is about 33764.0836096584. The cubic root of 1140013342 is about 1044.6480021395.

Adding to 1140013342 its reverse (2433100411), we get a palindrome (3573113753).

It can be divided in two parts, 11400 and 13342, that added together give a palindrome (24742).

The spelling of 1140013342 in words is "one billion, one hundred forty million, thirteen thousand, three hundred forty-two".