40242862 has 8 divisors (see below), whose sum is σ = 65851992. Its totient is φ = 18292200.

The previous prime is 40242809. The next prime is 40242869. The reversal of 40242862 is 26824204.

40242862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40242862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40242869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914589 + ... + 914632.

It is an arithmetic number, because the mean of its divisors is an integer number (8231499).

Almost surely, 2^40242862 is an apocalyptic number.

40242862 is a deficient number, since it is larger than the sum of its proper divisors (25609130).

40242862 is a wasteful number, since it uses less digits than its factorization.

40242862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829234.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 40242862 is about 6343.7261920736. The cubic root of 40242862 is about 342.6859402036.

It can be divided in two parts, 4024 and 2862, that added together give a palindrome (6886).

The spelling of 40242862 in words is "forty million, two hundred forty-two thousand, eight hundred sixty-two".