1340041153 has 8 divisors (see below), whose sum is σ = 1462683456. Its totient is φ = 1217535600.

The previous prime is 1340041151. The next prime is 1340041181. The reversal of 1340041153 is 3511400431.

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 1340041153 - 2¹ = 1340041151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340041151) 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, 13126 + ... + 53407.

It is an arithmetic number, because the mean of its divisors is an integer number (182835432).

Almost surely, 2^1340041153 is an apocalyptic number.

It is an amenable number.

1340041153 is a deficient number, since it is larger than the sum of its proper divisors (122642303).

1340041153 is a wasteful number, since it uses less digits than its factorization.

1340041153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68375.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1340041153 is about 36606.5725382751. The cubic root of 1340041153 is about 1102.4850574295.

Adding to 1340041153 its reverse (3511400431), we get a palindrome (4851441584).

The spelling of 1340041153 in words is "one billion, three hundred forty million, forty-one thousand, one hundred fifty-three".