3421051057 has 2 divisors, whose sum is σ = 3421051058. Its totient is φ = 3421051056.

The previous prime is 3421051031. The next prime is 3421051063. The reversal of 3421051057 is 7501501243.

It is a happy number.

3421051057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1710732321 + 1710318736 = 41361^2 + 41356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421051057 is a prime.

It is not a weakly prime, because it can be changed into another prime (3421051657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710525528 + 1710525529.

It is an arithmetic number, because the mean of its divisors is an integer number (1710525529).

Almost surely, 2^3421051057 is an apocalyptic number.

It is an amenable number.

3421051057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421051057 is an equidigital number, since it uses as much as digits as its factorization.

3421051057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 3421051057 is about 58489.7517262640. The cubic root of 3421051057 is about 1506.7915820142.

The spelling of 3421051057 in words is "three billion, four hundred twenty-one million, fifty-one thousand, fifty-seven".