2943281114940 has 48 divisors (see below), whose sum is σ = 8241316554240. Its totient is φ = 784862637120.

The previous prime is 2943281114909. The next prime is 2943281114953. The reversal of 2943281114940 is 494111823492.

It is a self number, because there is not a number n which added to its sum of digits gives 2943281114940.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3852145 + ... + 4552535.

It is an arithmetic number, because the mean of its divisors is an integer number (171694094880).

Almost surely, 2^{2943281114940} is an apocalyptic number.

2943281114940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2943281114940 is an abundant number, since it is smaller than the sum of its proper divisors (5298035439300).

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

2943281114940 is a wasteful number, since it uses less digits than its factorization.

2943281114940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770442 (or 770440 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 2943281114940 in words is "two trillion, nine hundred forty-three billion, two hundred eighty-one million, one hundred fourteen thousand, nine hundred forty".