4341993973 has 2 divisors, whose sum is σ = 4341993974. Its totient is φ = 4341993972.

The previous prime is 4341993967. The next prime is 4341993989. The reversal of 4341993973 is 3793991434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3939068644 + 402925329 = 62762^2 + 20073^2 .

It is a cyclic number.

It is not a de Polignac number, because 4341993973 - 2²⁹ = 3805123061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4341993973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4341993913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170996986 + 2170996987.

It is an arithmetic number, because the mean of its divisors is an integer number (2170996987).

Almost surely, 2^4341993973 is an apocalyptic number.

It is an amenable number.

4341993973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4341993973 is an equidigital number, since it uses as much as digits as its factorization.

4341993973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2204496, while the sum is 52.

The square root of 4341993973 is about 65893.8083054850. The cubic root of 4341993973 is about 1631.4098198243.

The spelling of 4341993973 in words is "four billion, three hundred forty-one million, nine hundred ninety-three thousand, nine hundred seventy-three".