1140417193 has 4 divisors (see below), whose sum is σ = 1142684928. Its totient is φ = 1138149460.

The previous prime is 1140417191. The next prime is 1140417209. The reversal of 1140417193 is 3917140411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1140417193 - 2¹ = 1140417191 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140417191) 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, 1133113 + ... + 1134118.

It is an arithmetic number, because the mean of its divisors is an integer number (285671232).

Almost surely, 2^1140417193 is an apocalyptic number.

It is an amenable number.

1140417193 is a deficient number, since it is larger than the sum of its proper divisors (2267735).

1140417193 is an equidigital number, since it uses as much as digits as its factorization.

1140417193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267734.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1140417193 is about 33770.0635622736. The cubic root of 1140417193 is about 1044.7713434834.

The spelling of 1140417193 in words is "one billion, one hundred forty million, four hundred seventeen thousand, one hundred ninety-three".