40106041154 has 8 divisors (see below), whose sum is σ = 60168450108. Its totient is φ = 20049891120.

The previous prime is 40106041123. The next prime is 40106041159. The reversal of 40106041154 is 45114060104.

It can be written as a sum of positive squares in 2 ways, for example, as 39830978929 + 275062225 = 199577^2 + 16585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40106041159) 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, 1548677 + ... + 1574360.

Almost surely, 2^40106041154 is an apocalyptic number.

40106041154 is a deficient number, since it is larger than the sum of its proper divisors (20062408954).

40106041154 is a wasteful number, since it uses less digits than its factorization.

40106041154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129460.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 40106041154 in words is "forty billion, one hundred six million, forty-one thousand, one hundred fifty-four".