40008954412841 has 4 divisors (see below), whose sum is σ = 40009812670800. Its totient is φ = 40008096154884.

The previous prime is 40008954412799. The next prime is 40008954412853. The reversal of 40008954412841 is 14821445980004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40008954412841 - 2¹⁰ = 40008954411817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40008954412841.

It is not an unprimeable number, because it can be changed into a prime (40008954411841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429059051 + ... + 429152288.

It is an arithmetic number, because the mean of its divisors is an integer number (10002453167700).

Almost surely, 2^{40008954412841} is an apocalyptic number.

It is an amenable number.

40008954412841 is a deficient number, since it is larger than the sum of its proper divisors (858257959).

40008954412841 is an equidigital number, since it uses as much as digits as its factorization.

40008954412841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858257958.

The product of its (nonzero) digits is 1474560, while the sum is 50.

The spelling of 40008954412841 in words is "forty trillion, eight billion, nine hundred fifty-four million, four hundred twelve thousand, eight hundred forty-one".