3540575141 has 2 divisors, whose sum is σ = 3540575142. Its totient is φ = 3540575140.

The previous prime is 3540575119. The next prime is 3540575221. The reversal of 3540575141 is 1415750453.

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., 1820814241 + 1719760900 = 42671^2 + 41470^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3540575141 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770287570 + 1770287571.

It is an arithmetic number, because the mean of its divisors is an integer number (1770287571).

Almost surely, 2^3540575141 is an apocalyptic number.

It is an amenable number.

3540575141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540575141 is an equidigital number, since it uses as much as digits as its factorization.

3540575141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 3540575141 is about 59502.7322145799. The cubic root of 3540575141 is about 1524.1391025211.

The spelling of 3540575141 in words is "three billion, five hundred forty million, five hundred seventy-five thousand, one hundred forty-one".