40125335 has 4 divisors (see below), whose sum is σ = 48150408. Its totient is φ = 32100264.

The previous prime is 40125331. The next prime is 40125341. The reversal of 40125335 is 53352104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40125335 - 2² = 40125331 is a prime.

It is a super-2 number, since 2×40125335² = 3220085017724450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40125335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40125331) 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, 4012529 + ... + 4012538.

It is an arithmetic number, because the mean of its divisors is an integer number (12037602).

Almost surely, 2^40125335 is an apocalyptic number.

40125335 is a deficient number, since it is larger than the sum of its proper divisors (8025073).

40125335 is an equidigital number, since it uses as much as digits as its factorization.

40125335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025072.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 40125335 is about 6334.4561723955. The cubic root of 40125335 is about 342.3520166287.

Adding to 40125335 its reverse (53352104), we get a palindrome (93477439).

The spelling of 40125335 in words is "forty million, one hundred twenty-five thousand, three hundred thirty-five".