13421342000144 has 20 divisors (see below), whose sum is σ = 28004146289196. Its totient is φ = 6194465538432.

The previous prime is 13421342000119. The next prime is 13421342000161. The reversal of 13421342000144 is 44100024312431.

It can be written as a sum of positive squares in 2 ways, for example, as 2576307487744 + 10845034512400 = 1605088^2 + 3293180^2 .

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, 32262841139 + ... + 32262841554.

Almost surely, 2^{13421342000144} is an apocalyptic number.

It is an amenable number.

13421342000144 is an abundant number, since it is smaller than the sum of its proper divisors (14582804289052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13421342000144 is a wasteful number, since it uses less digits than its factorization.

13421342000144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64525682714 (or 64525682708 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 13421342000144 its reverse (44100024312431), we get a palindrome (57521366312575).

The spelling of 13421342000144 in words is "thirteen trillion, four hundred twenty-one billion, three hundred forty-two million, one hundred forty-four", and thus it is an aban number.