3240012043 has 8 divisors (see below), whose sum is σ = 3249377280. Its totient is φ = 3230658600.

The previous prime is 3240012019. The next prime is 3240012053. The reversal of 3240012043 is 3402100423.

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 3240012043 - 2²¹ = 3237914891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3240012043.

It is not an unprimeable number, because it can be changed into a prime (3240012053) 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, 932796 + ... + 936262.

It is an arithmetic number, because the mean of its divisors is an integer number (406172160).

Almost surely, 2^3240012043 is an apocalyptic number.

3240012043 is a deficient number, since it is larger than the sum of its proper divisors (9365237).

3240012043 is a wasteful number, since it uses less digits than its factorization.

3240012043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3240012043 is about 56921.1036699044. The cubic root of 3240012043 is about 1479.7290779659.

Adding to 3240012043 its reverse (3402100423), we get a palindrome (6642112466).

The spelling of 3240012043 in words is "three billion, two hundred forty million, twelve thousand, forty-three".