40106121104206 has 16 divisors (see below), whose sum is σ = 60592523241600. Its totient is φ = 19908615936888.

The previous prime is 40106121104191. The next prime is 40106121104353. The reversal of 40106121104206 is 60240112160104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33810841 + ... + 34976923.

It is an arithmetic number, because the mean of its divisors is an integer number (3787032702600).

Almost surely, 2^{40106121104206} is an apocalyptic number.

40106121104206 is a deficient number, since it is larger than the sum of its proper divisors (20486402137394).

40106121104206 is a wasteful number, since it uses less digits than its factorization.

40106121104206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289943.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 40106121104206 in words is "forty trillion, one hundred six billion, one hundred twenty-one million, one hundred four thousand, two hundred six".