13441521433402 has 8 divisors (see below), whose sum is σ = 20264628760596. Its totient is φ = 6686645179872.

The previous prime is 13441521433397. The next prime is 13441521433411. The reversal of 13441521433402 is 20433412514431.

13441521433402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13440501844641 + 1019588761 = 3666129^2 + 31931^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17057767923 + ... + 17057768710.

Almost surely, 2^{13441521433402} is an apocalyptic number.

13441521433402 is a deficient number, since it is larger than the sum of its proper divisors (6823107327194).

13441521433402 is a wasteful number, since it uses less digits than its factorization.

13441521433402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34115536832.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 13441521433402 its reverse (20433412514431), we get a palindrome (33874933947833).

The spelling of 13441521433402 in words is "thirteen trillion, four hundred forty-one billion, five hundred twenty-one million, four hundred thirty-three thousand, four hundred two".