4032321009971 has 2 divisors, whose sum is σ = 4032321009972. Its totient is φ = 4032321009970.

The previous prime is 4032321009949. The next prime is 4032321010013. The reversal of 4032321009971 is 1799001232304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4032321009971 - 2¹⁸ = 4032320747827 is a prime.

It is a super-2 number, since 2×4032321009971² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4032321009071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016160504985 + 2016160504986.

It is an arithmetic number, because the mean of its divisors is an integer number (2016160504986).

Almost surely, 2^{4032321009971} is an apocalyptic number.

4032321009971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4032321009971 is an equidigital number, since it uses as much as digits as its factorization.

4032321009971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 4032321009971 in words is "four trillion, thirty-two billion, three hundred twenty-one million, nine thousand, nine hundred seventy-one".