13355142053220 has 288 divisors, whose sum is σ = 47655579928320. Its totient is φ = 3096844185600.

The previous prime is 13355142053161. The next prime is 13355142053237. The reversal of 13355142053220 is 2235024155331.

13355142053220 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 5 + 1 + 420 + 5 + 3 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2940541 + ... + 5946180.

It is an arithmetic number, because the mean of its divisors is an integer number (165470763640).

Almost surely, 2^{13355142053220} is an apocalyptic number.

13355142053220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13355142053220 is an abundant number, since it is smaller than the sum of its proper divisors (34300437875100).

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

13355142053220 is a wasteful number, since it uses less digits than its factorization.

13355142053220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8886784 (or 8886765 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 13355142053220 in words is "thirteen trillion, three hundred fifty-five billion, one hundred forty-two million, fifty-three thousand, two hundred twenty".