40366420542411 has 4 divisors (see below), whose sum is σ = 53821894056552. Its totient is φ = 26910947028272.

The previous prime is 40366420542397. The next prime is 40366420542449. The reversal of 40366420542411 is 11424502466304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40366420542411 - 2⁵ = 40366420542379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40366420542211) 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, 6727736757066 + ... + 6727736757071.

It is an arithmetic number, because the mean of its divisors is an integer number (13455473514138).

Almost surely, 2^{40366420542411} is an apocalyptic number.

40366420542411 is a deficient number, since it is larger than the sum of its proper divisors (13455473514141).

40366420542411 is a wasteful number, since it uses less digits than its factorization.

40366420542411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13455473514140.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 40366420542411 in words is "forty trillion, three hundred sixty-six billion, four hundred twenty million, five hundred forty-two thousand, four hundred eleven".