42342056543601 has 12 divisors (see below), whose sum is σ = 61160805989712. Its totient is φ = 28228011088536.

The previous prime is 42342056543569. The next prime is 42342056543621. The reversal of 42342056543601 is 10634565024324.

42342056543601 is a `hidden beast` number, since 4 + 2 + 3 + 4 + 20 + 565 + 4 + 3 + 60 + 1 = 666.

It is not a de Polignac number, because 42342056543601 - 2⁵ = 42342056543569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42342056543621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14476770 + ... + 17154036.

It is an arithmetic number, because the mean of its divisors is an integer number (5096733832476).

Almost surely, 2^{42342056543601} is an apocalyptic number.

It is an amenable number.

42342056543601 is a deficient number, since it is larger than the sum of its proper divisors (18818749446111).

42342056543601 is a wasteful number, since it uses less digits than its factorization.

42342056543601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434540 (or 4434537 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 42342056543601 in words is "forty-two trillion, three hundred forty-two billion, fifty-six million, five hundred forty-three thousand, six hundred one".