40124015166047 has 16 divisors (see below), whose sum is σ = 40865303328192. Its totient is φ = 39385430545920.

The previous prime is 40124015166023. The next prime is 40124015166061. The reversal of 40124015166047 is 74066151042104.

It is a cyclic number.

It is not a de Polignac number, because 40124015166047 - 2¹⁰ = 40124015165023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40124015165995 and 40124015166013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40124015166007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 746091623 + ... + 746145399.

It is an arithmetic number, because the mean of its divisors is an integer number (2554081458012).

Almost surely, 2^{40124015166047} is an apocalyptic number.

40124015166047 is a deficient number, since it is larger than the sum of its proper divisors (741288162145).

40124015166047 is a wasteful number, since it uses less digits than its factorization.

40124015166047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78658.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 40124015166047 in words is "forty trillion, one hundred twenty-four billion, fifteen million, one hundred sixty-six thousand, forty-seven".