42865671262766 has 16 divisors (see below), whose sum is σ = 70143963666048. Its totient is φ = 19484357705400.

The previous prime is 42865671262763. The next prime is 42865671262769. The reversal of 42865671262766 is 66726217656824.

It is an interprime number because it is at equal distance from previous prime (42865671262763) and next prime (42865671262769).

It is a junction number, because it is equal to n+sod(n) for n = 42865671262696 and 42865671262705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42865671262763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11661311 + ... + 14890181.

It is an arithmetic number, because the mean of its divisors is an integer number (4383997729128).

Almost surely, 2^{42865671262766} is an apocalyptic number.

42865671262766 is a deficient number, since it is larger than the sum of its proper divisors (27278292403282).

42865671262766 is a wasteful number, since it uses less digits than its factorization.

42865671262766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832327.

The product of its digits is 487710720, while the sum is 68.

The spelling of 42865671262766 in words is "forty-two trillion, eight hundred sixty-five billion, six hundred seventy-one million, two hundred sixty-two thousand, seven hundred sixty-six".