42543005424054 has 8 divisors (see below), whose sum is σ = 85086010848120. Its totient is φ = 14181001808016.

The previous prime is 42543005424043. The next prime is 42543005424071. The reversal of 42543005424054 is 45042450034524.

It is a sphenic number, since it is the product of 3 distinct primes.

42543005424054 is an admirable number.

It is a super-2 number, since 2×42543005424054² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42543005423997 and 42543005424015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3545250451999 + ... + 3545250452010.

It is an arithmetic number, because the mean of its divisors is an integer number (10635751356015).

Almost surely, 2^{42543005424054} is an apocalyptic number.

42543005424054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42543005424054 is a wasteful number, since it uses less digits than its factorization.

42543005424054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7090500904014.

The product of its (nonzero) digits is 1536000, while the sum is 42.

Adding to 42543005424054 its reverse (45042450034524), we get a palindrome (87585455458578).

The spelling of 42543005424054 in words is "forty-two trillion, five hundred forty-three billion, five million, four hundred twenty-four thousand, fifty-four".