13121410144202 has 16 divisors (see below), whose sum is σ = 19747289482440. Its totient is φ = 6538993671168.

The previous prime is 13121410144177. The next prime is 13121410144211. The reversal of 13121410144202 is 20244101412131.

It can be written as a sum of positive squares in 4 ways, for example, as 12207973108081 + 913437036121 = 3493991^2 + 955739^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370927 + ... + 5303042.

Almost surely, 2^{13121410144202} is an apocalyptic number.

13121410144202 is a deficient number, since it is larger than the sum of its proper divisors (6625879338238).

13121410144202 is a wasteful number, since it uses less digits than its factorization.

13121410144202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6677225.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 13121410144202 its reverse (20244101412131), we get a palindrome (33365511556333).

The spelling of 13121410144202 in words is "thirteen trillion, one hundred twenty-one billion, four hundred ten million, one hundred forty-four thousand, two hundred two".