13442263028205 has 16 divisors (see below), whose sum is σ = 23462859104064. Its totient is φ = 6517460862080.

The previous prime is 13442263028197. The next prime is 13442263028231. The reversal of 13442263028205 is 50282036224431.

It is a happy number.

It is not a de Polignac number, because 13442263028205 - 2³ = 13442263028197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40734130224 + ... + 40734130553.

It is an arithmetic number, because the mean of its divisors is an integer number (1466428694004).

Almost surely, 2^{13442263028205} is an apocalyptic number.

13442263028205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13442263028205 is a deficient number, since it is larger than the sum of its proper divisors (10020596075859).

13442263028205 is a wasteful number, since it uses less digits than its factorization.

13442263028205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81468260796.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 13442263028205 in words is "thirteen trillion, four hundred forty-two billion, two hundred sixty-three million, twenty-eight thousand, two hundred five".