1140740207 has 2 divisors, whose sum is σ = 1140740208. Its totient is φ = 1140740206.

The previous prime is 1140740179. The next prime is 1140740213. The reversal of 1140740207 is 7020470411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140740207 - 2¹⁰ = 1140739183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140740257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570370103 + 570370104.

It is an arithmetic number, because the mean of its divisors is an integer number (570370104).

Almost surely, 2^1140740207 is an apocalyptic number.

1140740207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140740207 is an equidigital number, since it uses as much as digits as its factorization.

1140740207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 1140740207 is about 33774.8457731490. The cubic root of 1140740207 is about 1044.8699751991.

The spelling of 1140740207 in words is "one billion, one hundred forty million, seven hundred forty thousand, two hundred seven".