1140000007 has 4 divisors (see below), whose sum is σ = 1170810856. Its totient is φ = 1109189160.

The previous prime is 1139999963. The next prime is 1140000011. The reversal of 1140000007 is 7000000411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7000000411 = 6397 ⋅1094263.

It is a cyclic number.

It is not a de Polignac number, because 1140000007 - 2²³ = 1131611399 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 (1140000067) 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, 15405369 + ... + 15405442.

It is an arithmetic number, because the mean of its divisors is an integer number (292702714).

Almost surely, 2^1140000007 is an apocalyptic number.

1140000007 is a deficient number, since it is larger than the sum of its proper divisors (30810849).

1140000007 is an equidigital number, since it uses as much as digits as its factorization.

1140000007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30810848.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1140000007 is about 33763.8861359293. The cubic root of 1140000007 is about 1044.6439289605.

Adding to 1140000007 its reverse (7000000411), we get a palindrome (8140000418).

The spelling of 1140000007 in words is "one billion, one hundred forty million, seven", and thus it is an aban number.