40130106 has 8 divisors (see below), whose sum is σ = 80260224. Its totient is φ = 13376700.

The previous prime is 40130093. The next prime is 40130107. The reversal of 40130106 is 60103104.

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

40130106 is an admirable number.

It is a super-2 number, since 2×40130106² = 3220850815142472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40130107) 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, 3344170 + ... + 3344181.

It is an arithmetic number, because the mean of its divisors is an integer number (10032528).

Almost surely, 2^40130106 is an apocalyptic number.

40130106 is the 4007-th centered pentagonal number.

40130106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40130106 is a wasteful number, since it uses less digits than its factorization.

40130106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6688356.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 40130106 is about 6334.8327523306. The cubic root of 40130106 is about 342.3655849203.

The spelling of 40130106 in words is "forty million, one hundred thirty thousand, one hundred six".