72200343241 has 16 divisors (see below), whose sum is σ = 78510757248. Its totient is φ = 65998483200.

The previous prime is 72200343227. The next prime is 72200343269. The reversal of 72200343241 is 14234300227.

It is not a de Polignac number, because 72200343241 - 2⁵ = 72200343209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72200349241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4332996 + ... + 4349626.

It is an arithmetic number, because the mean of its divisors is an integer number (4906922328).

Almost surely, 2^72200343241 is an apocalyptic number.

It is an amenable number.

72200343241 is a deficient number, since it is larger than the sum of its proper divisors (6310414007).

72200343241 is a wasteful number, since it uses less digits than its factorization.

72200343241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19872.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 72200343241 its reverse (14234300227), we get a palindrome (86434643468).

The spelling of 72200343241 in words is "seventy-two billion, two hundred million, three hundred forty-three thousand, two hundred forty-one".