3141244240 has 40 divisors (see below), whose sum is σ = 7305791328. Its totient is φ = 1256085120.

The previous prime is 3141244199. The next prime is 3141244259. The reversal of 3141244240 is 424421413.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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, 390499 + ... + 398461.

Almost surely, 2^3141244240 is an apocalyptic number.

It is an amenable number.

3141244240 is an abundant number, since it is smaller than the sum of its proper divisors (4164547088).

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

3141244240 is a wasteful number, since it uses less digits than its factorization.

3141244240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12907 (or 12901 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3141244240 is about 56046.8040123610. The cubic root of 3141244240 is about 1464.5377427759.

Adding to 3141244240 its reverse (424421413), we get a palindrome (3565665653).

The spelling of 3141244240 in words is "three billion, one hundred forty-one million, two hundred forty-four thousand, two hundred forty".