1352662036441 has 4 divisors (see below), whose sum is σ = 1354591654884. Its totient is φ = 1350732418000.

The previous prime is 1352662036403. The next prime is 1352662036457. The reversal of 1352662036441 is 1446302662531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1067047680400 + 285614356041 = 1032980^2 + 534429^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352662036441 - 2²¹ = 1352659939289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352662036541) 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, 964808170 + ... + 964809571.

It is an arithmetic number, because the mean of its divisors is an integer number (338647913721).

Almost surely, 2^{1352662036441} is an apocalyptic number.

It is an amenable number.

1352662036441 is a deficient number, since it is larger than the sum of its proper divisors (1929618443).

1352662036441 is an equidigital number, since it uses as much as digits as its factorization.

1352662036441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929618442.

The product of its (nonzero) digits is 622080, while the sum is 43.

Adding to 1352662036441 its reverse (1446302662531), we get a palindrome (2798964698972).

The spelling of 1352662036441 in words is "one trillion, three hundred fifty-two billion, six hundred sixty-two million, thirty-six thousand, four hundred forty-one".