5402041709 has 2 divisors, whose sum is σ = 5402041710. Its totient is φ = 5402041708.

The previous prime is 5402041649. The next prime is 5402041739. The reversal of 5402041709 is 9071402045.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4468922500 + 933119209 = 66850^2 + 30547^2 .

It is a cyclic number.

It is not a de Polignac number, because 5402041709 - 2³² = 1107074413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5402041739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701020854 + 2701020855.

It is an arithmetic number, because the mean of its divisors is an integer number (2701020855).

Almost surely, 2^5402041709 is an apocalyptic number.

It is an amenable number.

5402041709 is a deficient number, since it is larger than the sum of its proper divisors (1).

5402041709 is an equidigital number, since it uses as much as digits as its factorization.

5402041709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 5402041709 is about 73498.5830407634. The cubic root of 5402041709 is about 1754.6317259308.

The spelling of 5402041709 in words is "five billion, four hundred two million, forty-one thousand, seven hundred nine".