1361254171141 has 8 divisors (see below), whose sum is σ = 1447070292864. Its totient is φ = 1276076088000.

The previous prime is 1361254171129. The next prime is 1361254171153. The reversal of 1361254171141 is 1411714521631.

It is an interprime number because it is at equal distance from previous prime (1361254171129) and next prime (1361254171153).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361254171141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1361254171141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361254171111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159505245 + ... + 159513778.

It is an arithmetic number, because the mean of its divisors is an integer number (180883786608).

Almost surely, 2^{1361254171141} is an apocalyptic number.

It is an amenable number.

1361254171141 is a deficient number, since it is larger than the sum of its proper divisors (85816121723).

1361254171141 is a wasteful number, since it uses less digits than its factorization.

1361254171141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319019291.

The product of its digits is 20160, while the sum is 37.

Adding to 1361254171141 its reverse (1411714521631), we get a palindrome (2772968692772).

The spelling of 1361254171141 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-four million, one hundred seventy-one thousand, one hundred forty-one".