72092221233243 has 16 divisors (see below), whose sum is σ = 99257718383616. Its totient is φ = 46495165453920.

The previous prime is 72092221233239. The next prime is 72092221233283. The reversal of 72092221233243 is 34233212229027.

It is not a de Polignac number, because 72092221233243 - 2² = 72092221233239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72092221233195 and 72092221233204.

It is not an unprimeable number, because it can be changed into a prime (72092221233283) 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, 132602421 + ... + 133144982.

It is an arithmetic number, because the mean of its divisors is an integer number (6203607398976).

Almost surely, 2^{72092221233243} is an apocalyptic number.

72092221233243 is a deficient number, since it is larger than the sum of its proper divisors (27165497150373).

72092221233243 is a wasteful number, since it uses less digits than its factorization.

72092221233243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265750354.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 72092221233243 in words is "seventy-two trillion, ninety-two billion, two hundred twenty-one million, two hundred thirty-three thousand, two hundred forty-three".