1140134613 has 8 divisors (see below), whose sum is σ = 1561265568. Its totient is φ = 739546704.

The previous prime is 1140134549. The next prime is 1140134617. The reversal of 1140134613 is 3164310411.

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

It is not a de Polignac number, because 1140134613 - 2⁶ = 1140134549 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140134617) 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, 5135631 + ... + 5135852.

It is an arithmetic number, because the mean of its divisors is an integer number (195158196).

Almost surely, 2^1140134613 is an apocalyptic number.

It is an amenable number.

1140134613 is a deficient number, since it is larger than the sum of its proper divisors (421130955).

1140134613 is a wasteful number, since it uses less digits than its factorization.

1140134613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10271523.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1140134613 is about 33765.8794199115. The cubic root of 1140134613 is about 1044.6850429388.

The spelling of 1140134613 in words is "one billion, one hundred forty million, one hundred thirty-four thousand, six hundred thirteen".