2141035409 has 2 divisors, whose sum is σ = 2141035410. Its totient is φ = 2141035408.

The previous prime is 2141035363. The next prime is 2141035417. The reversal of 2141035409 is 9045301412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1650634384 + 490401025 = 40628^2 + 22145^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141035409 - 2¹² = 2141031313 is a prime.

It is not a weakly prime, because it can be changed into another prime (2141035609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070517704 + 1070517705.

It is an arithmetic number, because the mean of its divisors is an integer number (1070517705).

Almost surely, 2^2141035409 is an apocalyptic number.

It is an amenable number.

2141035409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141035409 is an equidigital number, since it uses as much as digits as its factorization.

2141035409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2141035409 is about 46271.3238302083. The cubic root of 2141035409 is about 1288.8665421878.

The spelling of 2141035409 in words is "two billion, one hundred forty-one million, thirty-five thousand, four hundred nine".