1314240113661 has 16 divisors (see below), whose sum is σ = 1891559986560. Its totient is φ = 809167325120.

The previous prime is 1314240113611. The next prime is 1314240113663. The reversal of 1314240113661 is 1663110424131.

It is a cyclic number.

It is not a de Polignac number, because 1314240113661 - 2⁷ = 1314240113533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314240113663) 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, 328393830 + ... + 328397831.

It is an arithmetic number, because the mean of its divisors is an integer number (118222499160).

Almost surely, 2^{1314240113661} is an apocalyptic number.

It is an amenable number.

1314240113661 is a deficient number, since it is larger than the sum of its proper divisors (577319872899).

1314240113661 is a wasteful number, since it uses less digits than its factorization.

1314240113661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656791716.

The product of its (nonzero) digits is 10368, while the sum is 33.

Adding to 1314240113661 its reverse (1663110424131), we get a palindrome (2977350537792).

The spelling of 1314240113661 in words is "one trillion, three hundred fourteen billion, two hundred forty million, one hundred thirteen thousand, six hundred sixty-one".