4423131035387 has 2 divisors, whose sum is σ = 4423131035388. Its totient is φ = 4423131035386.

The previous prime is 4423131035371. The next prime is 4423131035441. The reversal of 4423131035387 is 7835301313244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4423131035387 - 2⁴ = 4423131035371 is a prime.

It is not a weakly prime, because it can be changed into another prime (4423131035317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211565517693 + 2211565517694.

It is an arithmetic number, because the mean of its divisors is an integer number (2211565517694).

Almost surely, 2^{4423131035387} is an apocalyptic number.

4423131035387 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423131035387 is an equidigital number, since it uses as much as digits as its factorization.

4423131035387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 4423131035387 in words is "four trillion, four hundred twenty-three billion, one hundred thirty-one million, thirty-five thousand, three hundred eighty-seven".