352028141 has 2 divisors, whose sum is σ = 352028142. Its totient is φ = 352028140.

The previous prime is 352028137. The next prime is 352028207. The reversal of 352028141 is 141820253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264062500 + 87965641 = 16250^2 + 9379^2 .

It is a cyclic number.

It is not a de Polignac number, because 352028141 - 2² = 352028137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352028141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352028111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176014070 + 176014071.

It is an arithmetic number, because the mean of its divisors is an integer number (176014071).

Almost surely, 2^352028141 is an apocalyptic number.

It is an amenable number.

352028141 is a deficient number, since it is larger than the sum of its proper divisors (1).

352028141 is an equidigital number, since it uses as much as digits as its factorization.

352028141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 352028141 is about 18762.4129844751. The cubic root of 352028141 is about 706.0884823844.

Adding to 352028141 its reverse (141820253), we get a palindrome (493848394).

The spelling of 352028141 in words is "three hundred fifty-two million, twenty-eight thousand, one hundred forty-one".