40234272354722 has 8 divisors (see below), whose sum is σ = 61078533936336. Its totient is φ = 19874761042612.

The previous prime is 40234272354721. The next prime is 40234272354733. The reversal of 40234272354722 is 22745327243204.

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

It is not an unprimeable number, because it can be changed into a prime (40234272354721) 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, 121187567168 + ... + 121187567499.

It is an arithmetic number, because the mean of its divisors is an integer number (7634816742042).

Almost surely, 2^{40234272354722} is an apocalyptic number.

40234272354722 is a deficient number, since it is larger than the sum of its proper divisors (20844261581614).

40234272354722 is a wasteful number, since it uses less digits than its factorization.

40234272354722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242375134752.

The product of its (nonzero) digits is 4515840, while the sum is 47.

Adding to 40234272354722 its reverse (22745327243204), we get a palindrome (62979599597926).

The spelling of 40234272354722 in words is "forty trillion, two hundred thirty-four billion, two hundred seventy-two million, three hundred fifty-four thousand, seven hundred twenty-two".