13521302141 has 8 divisors (see below), whose sum is σ = 14025285120. Its totient is φ = 13025934432.

The previous prime is 13521302131. The next prime is 13521302159. The reversal of 13521302141 is 14120312531.

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 13521302141 - 2¹⁸ = 13521039997 is a prime.

It is a super-2 number, since 2×13521302141² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13521302131) 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, 2150621 + ... + 2156898.

It is an arithmetic number, because the mean of its divisors is an integer number (1753160640).

Almost surely, 2^13521302141 is an apocalyptic number.

It is an amenable number.

13521302141 is a deficient number, since it is larger than the sum of its proper divisors (503982979).

13521302141 is an equidigital number, since it uses as much as digits as its factorization.

13521302141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307635.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 13521302141 its reverse (14120312531), we get a palindrome (27641614672).

The spelling of 13521302141 in words is "thirteen billion, five hundred twenty-one million, three hundred two thousand, one hundred forty-one".