3871429351 has 2 divisors, whose sum is σ = 3871429352. Its totient is φ = 3871429350.

The previous prime is 3871429349. The next prime is 3871429357. The reversal of 3871429351 is 1539241783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3871429351 - 2¹ = 3871429349 is a prime.

Together with 3871429349, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3871429298 and 3871429307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3871429357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1935714675 + 1935714676.

It is an arithmetic number, because the mean of its divisors is an integer number (1935714676).

Almost surely, 2^3871429351 is an apocalyptic number.

3871429351 is a deficient number, since it is larger than the sum of its proper divisors (1).

3871429351 is an equidigital number, since it uses as much as digits as its factorization.

3871429351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 3871429351 is about 62220.8112370773. The cubic root of 3871429351 is about 1570.2077363157.

The spelling of 3871429351 in words is "three billion, eight hundred seventy-one million, four hundred twenty-nine thousand, three hundred fifty-one".