3141440203242 has 64 divisors (see below), whose sum is σ = 7023191712768. Its totient is φ = 928472880000.

The previous prime is 3141440203229. The next prime is 3141440203289. The reversal of 3141440203242 is 2423020441413.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9599617 + ... + 9921467.

It is an arithmetic number, because the mean of its divisors is an integer number (109737370512).

Almost surely, 2^{3141440203242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141440203242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3511595856384).

3141440203242 is an abundant number, since it is smaller than the sum of its proper divisors (3881751509526).

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

3141440203242 is a wasteful number, since it uses less digits than its factorization.

3141440203242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325515.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 3141440203242 its reverse (2423020441413), we get a palindrome (5564460644655).

The spelling of 3141440203242 in words is "three trillion, one hundred forty-one billion, four hundred forty million, two hundred three thousand, two hundred forty-two".