13351455342144 has 42 divisors (see below), whose sum is σ = 38269536060470. Its totient is φ = 4450485113856.

The previous prime is 13351455342143. The next prime is 13351455342149. The reversal of 13351455342144 is 44124355415331.

13351455342144 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 14 + 553 + 42 + 1 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12033183956544 + 1318271385600 = 3468888^2 + 1148160^2 .

It is a super-2 number, since 2×13351455342144² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13351455342144.

It is not an unprimeable number, because it can be changed into a prime (13351455342143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11589804409 + ... + 11589805560.

Almost surely, 2^{13351455342144} is an apocalyptic number.

It is an amenable number.

13351455342144 is an abundant number, since it is smaller than the sum of its proper divisors (24918080718326).

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

13351455342144 is a wasteful number, since it uses less digits than its factorization.

13351455342144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23179609987 (or 23179609974 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The spelling of 13351455342144 in words is "thirteen trillion, three hundred fifty-one billion, four hundred fifty-five million, three hundred forty-two thousand, one hundred forty-four".