1140434701 has 16 divisors (see below), whose sum is σ = 1373276800. Its totient is φ = 925172928.

The previous prime is 1140434611. The next prime is 1140434707. The reversal of 1140434701 is 1074340411.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1140434701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140434707) 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 15 ways as a sum of consecutive naturals, for example, 157795 + ... + 164863.

It is an arithmetic number, because the mean of its divisors is an integer number (85829800).

Almost surely, 2^1140434701 is an apocalyptic number.

It is an amenable number.

1140434701 is a deficient number, since it is larger than the sum of its proper divisors (232842099).

1140434701 is a wasteful number, since it uses less digits than its factorization.

1140434701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8308.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1140434701 is about 33770.3227849542. The cubic root of 1140434701 is about 1044.7766899955.

The spelling of 1140434701 in words is "one billion, one hundred forty million, four hundred thirty-four thousand, seven hundred one".