13443355422342 has 12 divisors (see below), whose sum is σ = 29127270081780. Its totient is φ = 4481118474108.

The previous prime is 13443355422319. The next prime is 13443355422347. The reversal of 13443355422342 is 24322455334431.

13443355422342 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 33 + 554 + 2 + 23 + 42 = 666.

It is a super-3 number, since 3×13443355422342³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13443355422347) 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, 373426539492 + ... + 373426539527.

It is an arithmetic number, because the mean of its divisors is an integer number (2427272506815).

Almost surely, 2^{13443355422342} is an apocalyptic number.

13443355422342 is an abundant number, since it is smaller than the sum of its proper divisors (15683914659438).

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

13443355422342 is a wasteful number, since it uses less digits than its factorization.

13443355422342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746853079027 (or 746853079024 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 45.

The spelling of 13443355422342 in words is "thirteen trillion, four hundred forty-three billion, three hundred fifty-five million, four hundred twenty-two thousand, three hundred forty-two".