1140234807 has 4 divisors (see below), whose sum is σ = 1520313080. Its totient is φ = 760156536.

The previous prime is 1140234773. The next prime is 1140234817. The reversal of 1140234807 is 7084320411.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1140234807 - 2¹⁴ = 1140218423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140234817) 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, 190039132 + ... + 190039137.

It is an arithmetic number, because the mean of its divisors is an integer number (380078270).

Almost surely, 2^1140234807 is an apocalyptic number.

1140234807 is a deficient number, since it is larger than the sum of its proper divisors (380078273).

1140234807 is an equidigital number, since it uses as much as digits as its factorization.

1140234807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380078272.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1140234807 is about 33767.3630448100. The cubic root of 1140234807 is about 1044.7156440351.

The spelling of 1140234807 in words is "one billion, one hundred forty million, two hundred thirty-four thousand, eight hundred seven".