1140025234 has 8 divisors (see below), whose sum is σ = 1735561008. Its totient is φ = 561504900.

The previous prime is 1140025231. The next prime is 1140025259. The reversal of 1140025234 is 4325200411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1140025231) 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 3 ways as a sum of consecutive naturals, for example, 4253692 + ... + 4253959.

It is an arithmetic number, because the mean of its divisors is an integer number (216945126).

Almost surely, 2^1140025234 is an apocalyptic number.

1140025234 is a deficient number, since it is larger than the sum of its proper divisors (595535774).

1140025234 is an equidigital number, since it uses as much as digits as its factorization.

1140025234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8507720.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1140025234 is about 33764.2597134899. The cubic root of 1140025234 is about 1044.6516345271.

Adding to 1140025234 its reverse (4325200411), we get a palindrome (5465225645).

The spelling of 1140025234 in words is "one billion, one hundred forty million, twenty-five thousand, two hundred thirty-four".