4021432414327 has 2 divisors, whose sum is σ = 4021432414328. Its totient is φ = 4021432414326.

The previous prime is 4021432414301. The next prime is 4021432414399. The reversal of 4021432414327 is 7234142341204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4021432414327 - 2¹⁹ = 4021431890039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021432414427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010716207163 + 2010716207164.

It is an arithmetic number, because the mean of its divisors is an integer number (2010716207164).

Almost surely, 2^{4021432414327} is an apocalyptic number.

4021432414327 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021432414327 is an equidigital number, since it uses as much as digits as its factorization.

4021432414327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 4021432414327 in words is "four trillion, twenty-one billion, four hundred thirty-two million, four hundred fourteen thousand, three hundred twenty-seven".