40130105 has 8 divisors (see below), whose sum is σ = 48192192. Its totient is φ = 32080048.

The previous prime is 40130093. The next prime is 40130107. The reversal of 40130105 is 50103104.

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

It is not a de Polignac number, because 40130105 - 2⁸ = 40129849 is a prime.

It is a super-2 number, since 2×40130105² = 3220850654622050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40130105.

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 7 ways as a sum of consecutive naturals, for example, 8012 + ... + 12018.

It is an arithmetic number, because the mean of its divisors is an integer number (6024024).

Almost surely, 2^40130105 is an apocalyptic number.

It is an amenable number.

40130105 is a deficient number, since it is larger than the sum of its proper divisors (8062087).

40130105 is a wasteful number, since it uses less digits than its factorization.

40130105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 40130105 is about 6334.8326734019. The cubic root of 40130105 is about 342.3655820765.

Adding to 40130105 its reverse (50103104), we get a palindrome (90233209).

The spelling of 40130105 in words is "forty million, one hundred thirty thousand, one hundred five".