3240142422044 has 96 divisors (see below), whose sum is σ = 6584173767360. Its totient is φ = 1381005158400.

The previous prime is 3240142421947. The next prime is 3240142422061. The reversal of 3240142422044 is 4402242410423.

It is a super-3 number, since 3×3240142422044³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3240142422044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25478264 + ... + 25605120.

It is an arithmetic number, because the mean of its divisors is an integer number (68585143410).

Almost surely, 2^{3240142422044} is an apocalyptic number.

It is an amenable number.

3240142422044 is an abundant number, since it is smaller than the sum of its proper divisors (3344031345316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3240142422044 is a wasteful number, since it uses less digits than its factorization.

3240142422044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127479 (or 127477 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 3240142422044 its reverse (4402242410423), we get a palindrome (7642384832467).

The spelling of 3240142422044 in words is "three trillion, two hundred forty billion, one hundred forty-two million, four hundred twenty-two thousand, forty-four".