40028163407202 has 8 divisors (see below), whose sum is σ = 80056326814416. Its totient is φ = 13342721135732.

The previous prime is 40028163407149. The next prime is 40028163407233. The reversal of 40028163407202 is 20270436182004.

It is a happy number.

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

40028163407202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3335680283928 + ... + 3335680283939.

It is an arithmetic number, because the mean of its divisors is an integer number (10007040851802).

Almost surely, 2^{40028163407202} is an apocalyptic number.

40028163407202 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.

40028163407202 is a wasteful number, since it uses less digits than its factorization.

40028163407202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671360567872.

The product of its (nonzero) digits is 129024, while the sum is 39.

Adding to 40028163407202 its reverse (20270436182004), we get a palindrome (60298599589206).

The spelling of 40028163407202 in words is "forty trillion, twenty-eight billion, one hundred sixty-three million, four hundred seven thousand, two hundred two".