4321243370772 has 36 divisors (see below), whose sum is σ = 11565680788116. Its totient is φ = 1355684194560.

The previous prime is 4321243370753. The next prime is 4321243370791. The reversal of 4321243370772 is 2770733421234.

It is a happy number.

4321243370772 is a `hidden beast` number, since 4 + 32 + 1 + 243 + 370 + 7 + 7 + 2 = 666.

4321243370772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4321243370753) and next prime (4321243370791).

It can be written as a sum of positive squares in 2 ways, for example, as 3747337126416 + 573906244356 = 1935804^2 + 757566^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3530426979 + ... + 3530428202.

It is an arithmetic number, because the mean of its divisors is an integer number (321268910781).

Almost surely, 2^{4321243370772} is an apocalyptic number.

It is an amenable number.

4321243370772 is an abundant number, since it is smaller than the sum of its proper divisors (7244437417344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4321243370772 is a wasteful number, since it uses less digits than its factorization.

4321243370772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060855208 (or 7060855203 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 4321243370772 in words is "four trillion, three hundred twenty-one billion, two hundred forty-three million, three hundred seventy thousand, seven hundred seventy-two".