42051203355343 has 16 divisors (see below), whose sum is σ = 52856504386560. Its totient is φ = 32563382160096.

The previous prime is 42051203355331. The next prime is 42051203355419. The reversal of 42051203355343 is 34355330215024.

It is a cyclic number.

It is not a de Polignac number, because 42051203355343 - 2¹³ = 42051203347151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42051203355296 and 42051203355305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42051203355743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4915965253 + ... + 4915973806.

It is an arithmetic number, because the mean of its divisors is an integer number (3303531524160).

Almost surely, 2^{42051203355343} is an apocalyptic number.

42051203355343 is a deficient number, since it is larger than the sum of its proper divisors (10805301031217).

42051203355343 is a wasteful number, since it uses less digits than its factorization.

42051203355343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9831939126.

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 42051203355343 in words is "forty-two trillion, fifty-one billion, two hundred three million, three hundred fifty-five thousand, three hundred forty-three".