1353212041 has 4 divisors (see below), whose sum is σ = 1359020052. Its totient is φ = 1347404032.

The previous prime is 1353212017. The next prime is 1353212071. The reversal of 1353212041 is 1402123531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1402123531 = 479 ⋅2927189.

It can be written as a sum of positive squares in 2 ways, for example, as 894010000 + 459202041 = 29900^2 + 21429^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353212041 - 2⁷ = 1353211913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353212071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2903656 + ... + 2904121.

It is an arithmetic number, because the mean of its divisors is an integer number (339755013).

Almost surely, 2^1353212041 is an apocalyptic number.

It is an amenable number.

1353212041 is a deficient number, since it is larger than the sum of its proper divisors (5808011).

1353212041 is an equidigital number, since it uses as much as digits as its factorization.

1353212041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808010.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1353212041 is about 36786.0305143134. The cubic root of 1353212041 is about 1106.0852931245.

Adding to 1353212041 its reverse (1402123531), we get a palindrome (2755335572).

The spelling of 1353212041 in words is "one billion, three hundred fifty-three million, two hundred twelve thousand, forty-one".