3201439971403 has 2 divisors, whose sum is σ = 3201439971404. Its totient is φ = 3201439971402.

The previous prime is 3201439971383. The next prime is 3201439971407. The reversal of 3201439971403 is 3041799341023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3201439971403 - 2²⁹ = 3200903100491 is a prime.

It is not a weakly prime, because it can be changed into another prime (3201439971407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600719985701 + 1600719985702.

It is an arithmetic number, because the mean of its divisors is an integer number (1600719985702).

Almost surely, 2^{3201439971403} is an apocalyptic number.

3201439971403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201439971403 is an equidigital number, since it uses as much as digits as its factorization.

3201439971403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 3201439971403 in words is "three trillion, two hundred one billion, four hundred thirty-nine million, nine hundred seventy-one thousand, four hundred three".