3143654842905 has 24 divisors (see below), whose sum is σ = 5449065515712. Its totient is φ = 1676596289184.

The previous prime is 3143654842859. The next prime is 3143654842961. The reversal of 3143654842905 is 5092484563413.

It is a happy number.

3143654842905 is a `hidden beast` number, since 3 + 1 + 4 + 3 + 6 + 548 + 4 + 2 + 90 + 5 = 666.

3143654842905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3143654842905 - 2³¹ = 3141507359257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4000372 + ... + 4721258.

It is an arithmetic number, because the mean of its divisors is an integer number (227044396488).

Almost surely, 2^{3143654842905} is an apocalyptic number.

It is an amenable number.

3143654842905 is a deficient number, since it is larger than the sum of its proper divisors (2305410672807).

3143654842905 is a wasteful number, since it uses less digits than its factorization.

3143654842905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817805 (or 817802 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 54.

The spelling of 3143654842905 in words is "three trillion, one hundred forty-three billion, six hundred fifty-four million, eight hundred forty-two thousand, nine hundred five".