3867842441045 has 32 divisors (see below), whose sum is σ = 5160558574080. Its totient is φ = 2759009943040.

The previous prime is 3867842441039. The next prime is 3867842441051. The reversal of 3867842441045 is 5401442487683.

It is an interprime number because it is at equal distance from previous prime (3867842441039) and next prime (3867842441051).

It is not a de Polignac number, because 3867842441045 - 2²⁶ = 3867775332181 is a prime.

It is a Curzon number.

It is a congruent number.

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, 8879177 + ... + 9304593.

It is an arithmetic number, because the mean of its divisors is an integer number (161267455440).

Almost surely, 2^{3867842441045} is an apocalyptic number.

It is an amenable number.

3867842441045 is a deficient number, since it is larger than the sum of its proper divisors (1292716133035).

3867842441045 is a wasteful number, since it uses less digits than its factorization.

3867842441045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428605.

The product of its (nonzero) digits is 20643840, while the sum is 56.

The spelling of 3867842441045 in words is "three trillion, eight hundred sixty-seven billion, eight hundred forty-two million, four hundred forty-one thousand, forty-five".