1140232413 has 8 divisors (see below), whose sum is σ = 1529414208. Its totient is φ = 755602784.

The previous prime is 1140232403. The next prime is 1140232451. The reversal of 1140232413 is 3142320411.

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 1140232413 - 2⁴ = 1140232397 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140232413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140232403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137456 + ... + 1138457.

It is an arithmetic number, because the mean of its divisors is an integer number (191176776).

Almost surely, 2^1140232413 is an apocalyptic number.

It is an amenable number.

1140232413 is a deficient number, since it is larger than the sum of its proper divisors (389181795).

1140232413 is a wasteful number, since it uses less digits than its factorization.

1140232413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276083.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1140232413 is about 33767.3275963615. The cubic root of 1140232413 is about 1044.7149128842.

Adding to 1140232413 its reverse (3142320411), we get a palindrome (4282552824).

The spelling of 1140232413 in words is "one billion, one hundred forty million, two hundred thirty-two thousand, four hundred thirteen".