1140075634 has 8 divisors (see below), whose sum is σ = 1716927408. Its totient is φ = 567766500.

The previous prime is 1140075631. The next prime is 1140075659. The reversal of 1140075634 is 4365700411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1140075596 and 1140075605.

It is not an unprimeable number, because it can be changed into a prime (1140075631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135032 + ... + 1136035.

It is an arithmetic number, because the mean of its divisors is an integer number (214615926).

Almost surely, 2^1140075634 is an apocalyptic number.

1140075634 is a deficient number, since it is larger than the sum of its proper divisors (576851774).

1140075634 is a wasteful number, since it uses less digits than its factorization.

1140075634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271320.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1140075634 is about 33765.0060565669. The cubic root of 1140075634 is about 1044.6670288257.

The spelling of 1140075634 in words is "one billion, one hundred forty million, seventy-five thousand, six hundred thirty-four".