13441421541502 has 4 divisors (see below), whose sum is σ = 20162132312256. Its totient is φ = 6720710770750.

The previous prime is 13441421541473. The next prime is 13441421541517. The reversal of 13441421541502 is 20514512414431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3360355385374 + ... + 3360355385377.

It is an arithmetic number, because the mean of its divisors is an integer number (5040533078064).

Almost surely, 2^{13441421541502} is an apocalyptic number.

13441421541502 is a deficient number, since it is larger than the sum of its proper divisors (6720710770754).

13441421541502 is an equidigital number, since it uses as much as digits as its factorization.

13441421541502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720710770753.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 13441421541502 its reverse (20514512414431), we get a palindrome (33955933955933).

The spelling of 13441421541502 in words is "thirteen trillion, four hundred forty-one billion, four hundred twenty-one million, five hundred forty-one thousand, five hundred two".