1282521316141 has 8 divisors (see below), whose sum is σ = 1383311551104. Its totient is φ = 1182036045360.

The previous prime is 1282521316127. The next prime is 1282521316177. The reversal of 1282521316141 is 1416131252821.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1282521316141 - 2²⁷ = 1282387098413 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 1282521316141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282521310141) 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, 76232305 + ... + 76249126.

It is an arithmetic number, because the mean of its divisors is an integer number (172913943888).

Almost surely, 2^{1282521316141} is an apocalyptic number.

It is an amenable number.

1282521316141 is a deficient number, since it is larger than the sum of its proper divisors (100790234963).

1282521316141 is a wasteful number, since it uses less digits than its factorization.

1282521316141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152482091.

The product of its digits is 23040, while the sum is 37.

Adding to 1282521316141 its reverse (1416131252821), we get a palindrome (2698652568962).

The spelling of 1282521316141 in words is "one trillion, two hundred eighty-two billion, five hundred twenty-one million, three hundred sixteen thousand, one hundred forty-one".