40034123166 has 16 divisors (see below), whose sum is σ = 84282364800. Its totient is φ = 12642354648.

The previous prime is 40034123159. The next prime is 40034123167. The reversal of 40034123166 is 66132143004.

40034123166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40034123167) 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, 175588146 + ... + 175588373.

It is an arithmetic number, because the mean of its divisors is an integer number (5267647800).

Almost surely, 2^40034123166 is an apocalyptic number.

40034123166 is an abundant number, since it is smaller than the sum of its proper divisors (44248241634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40034123166 is a wasteful number, since it uses less digits than its factorization.

40034123166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351176543.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 40034123166 in words is "forty billion, thirty-four million, one hundred twenty-three thousand, one hundred sixty-six".