1711394141 has 2 divisors, whose sum is σ = 1711394142. Its totient is φ = 1711394140.

The previous prime is 1711394137. The next prime is 1711394147. The reversal of 1711394141 is 1414931171.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1677230116 + 34164025 = 40954^2 + 5845^2 .

It is a cyclic number.

It is not a de Polignac number, because 1711394141 - 2² = 1711394137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1711394098 and 1711394107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1711394147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855697070 + 855697071.

It is an arithmetic number, because the mean of its divisors is an integer number (855697071).

Almost surely, 2^1711394141 is an apocalyptic number.

It is an amenable number.

1711394141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1711394141 is an equidigital number, since it uses as much as digits as its factorization.

1711394141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 32.

The square root of 1711394141 is about 41368.9997582731. Note that the first 3 decimals coincide. The cubic root of 1711394141 is about 1196.1436717093.

The spelling of 1711394141 in words is "one billion, seven hundred eleven million, three hundred ninety-four thousand, one hundred forty-one".