1140077135 has 8 divisors (see below), whose sum is σ = 1386834000. Its totient is φ = 899567424.

The previous prime is 1140077131. The next prime is 1140077143. The reversal of 1140077135 is 5317700411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1140077135 - 2² = 1140077131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1140077098 and 1140077107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140077131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1561385 + ... + 1562114.

It is an arithmetic number, because the mean of its divisors is an integer number (173354250).

Almost surely, 2^1140077135 is an apocalyptic number.

1140077135 is a deficient number, since it is larger than the sum of its proper divisors (246756865).

1140077135 is an equidigital number, since it uses as much as digits as its factorization.

1140077135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123577.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 1140077135 is about 33765.0282837139. The cubic root of 1140077135 is about 1044.6674872878.

Adding to 1140077135 its reverse (5317700411), we get a palindrome (6457777546).

The spelling of 1140077135 in words is "one billion, one hundred forty million, seventy-seven thousand, one hundred thirty-five".