40542035 has 8 divisors (see below), whose sum is σ = 49376976. Its totient is φ = 31949280.

The previous prime is 40542001. The next prime is 40542041. The reversal of 40542035 is 53024504.

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

It is not a de Polignac number, because 40542035 - 2⁸ = 40541779 is a prime.

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 40542035.

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, 60176 + ... + 60845.

It is an arithmetic number, because the mean of its divisors is an integer number (6172122).

Almost surely, 2^40542035 is an apocalyptic number.

40542035 is a deficient number, since it is larger than the sum of its proper divisors (8834941).

40542035 is a wasteful number, since it uses less digits than its factorization.

40542035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121093.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 40542035 is about 6367.2627556902. The cubic root of 40542035 is about 343.5330417179.

Adding to 40542035 its reverse (53024504), we get a palindrome (93566539).

The spelling of 40542035 in words is "forty million, five hundred forty-two thousand, thirty-five".