3421140137 has 2 divisors, whose sum is σ = 3421140138. Its totient is φ = 3421140136.

The previous prime is 3421140029. The next prime is 3421140143. The reversal of 3421140137 is 7310411243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3026760256 + 394379881 = 55016^2 + 19859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421140137 is a prime.

It is not a weakly prime, because it can be changed into another prime (3421140167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710570068 + 1710570069.

It is an arithmetic number, because the mean of its divisors is an integer number (1710570069).

Almost surely, 2^3421140137 is an apocalyptic number.

It is an amenable number.

3421140137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421140137 is an equidigital number, since it uses as much as digits as its factorization.

3421140137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3421140137 is about 58490.5132222312. The cubic root of 3421140137 is about 1506.8046602395.

The spelling of 3421140137 in words is "three billion, four hundred twenty-one million, one hundred forty thousand, one hundred thirty-seven".