352140641441 has 2 divisors, whose sum is σ = 352140641442. Its totient is φ = 352140641440.

The previous prime is 352140641429. The next prime is 352140641471. The reversal of 352140641441 is 144146041253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264911972416 + 87228669025 = 514696^2 + 295345^2 .

It is a cyclic number.

It is not a de Polignac number, because 352140641441 - 2²² = 352136447137 is a prime.

It is not a weakly prime, because it can be changed into another prime (352140641471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176070320720 + 176070320721.

It is an arithmetic number, because the mean of its divisors is an integer number (176070320721).

Almost surely, 2^352140641441 is an apocalyptic number.

It is an amenable number.

352140641441 is a deficient number, since it is larger than the sum of its proper divisors (1).

352140641441 is an equidigital number, since it uses as much as digits as its factorization.

352140641441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 352140641441 its reverse (144146041253), we get a palindrome (496286682694).

The spelling of 352140641441 in words is "three hundred fifty-two billion, one hundred forty million, six hundred forty-one thousand, four hundred forty-one".