1361336241 has 16 divisors (see below), whose sum is σ = 1892505600. Its totient is φ = 869355648.

The previous prime is 1361336239. The next prime is 1361336267. The reversal of 1361336241 is 1426331631.

It is not a de Polignac number, because 1361336241 - 2¹ = 1361336239 is a prime.

It is a super-2 number, since 2×1361336241² = 3706472722120020162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1361336199 and 1361336208.

It is not an unprimeable number, because it can be changed into a prime (1361338241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50556 + ... + 72653.

It is an arithmetic number, because the mean of its divisors is an integer number (118281600).

Almost surely, 2^1361336241 is an apocalyptic number.

It is an amenable number.

1361336241 is a deficient number, since it is larger than the sum of its proper divisors (531169359).

1361336241 is a wasteful number, since it uses less digits than its factorization.

1361336241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123368.

The product of its digits is 7776, while the sum is 30.

The square root of 1361336241 is about 36896.2903419842. The cubic root of 1361336241 is about 1108.2943913253.

Adding to 1361336241 its reverse (1426331631), we get a palindrome (2787667872).

The spelling of 1361336241 in words is "one billion, three hundred sixty-one million, three hundred thirty-six thousand, two hundred forty-one".