4066402123227 has 16 divisors (see below), whose sum is σ = 5473126132992. Its totient is φ = 2685311847840.

The previous prime is 4066402123183. The next prime is 4066402123253. The reversal of 4066402123227 is 7223212046604.

It is not a de Polignac number, because 4066402123227 - 2²³ = 4066393734619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4066402123127) 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, 2351818 + ... + 3696464.

It is an arithmetic number, because the mean of its divisors is an integer number (342070383312).

Almost surely, 2^{4066402123227} is an apocalyptic number.

4066402123227 is a deficient number, since it is larger than the sum of its proper divisors (1406724009765).

4066402123227 is a wasteful number, since it uses less digits than its factorization.

4066402123227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354178.

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 4066402123227 in words is "four trillion, sixty-six billion, four hundred two million, one hundred twenty-three thousand, two hundred twenty-seven".