3142240423144 has 16 divisors (see below), whose sum is σ = 5891974272900. Its totient is φ = 1571047283712.

The previous prime is 3142240423093. The next prime is 3142240423261. The reversal of 3142240423144 is 4413240422413.

It can be written as a sum of positive squares in 2 ways, for example, as 2472032952900 + 670207470244 = 1572270^2 + 818662^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8932647 + ... + 9277750.

Almost surely, 2^{3142240423144} is an apocalyptic number.

It is an amenable number.

3142240423144 is a deficient number, since it is larger than the sum of its proper divisors (2749733849756).

3142240423144 is a wasteful number, since it uses less digits than its factorization.

3142240423144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18231972 (or 18231968 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 3142240423144 its reverse (4413240422413), we get a palindrome (7555480845557).

The spelling of 3142240423144 in words is "three trillion, one hundred forty-two billion, two hundred forty million, four hundred twenty-three thousand, one hundred forty-four".