42548434073761 has 8 divisors (see below), whose sum is σ = 53047398325824. Its totient is φ = 33154623953520.

The previous prime is 42548434073701. The next prime is 42548434073791. The reversal of 42548434073761 is 16737043484524.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42548434073761 - 2⁷ = 42548434073633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42548434073696 and 42548434073705.

It is not an unprimeable number, because it can be changed into a prime (42548434073701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276288532870 + ... + 276288533023.

It is an arithmetic number, because the mean of its divisors is an integer number (6630924790728).

Almost surely, 2^{42548434073761} is an apocalyptic number.

It is an amenable number.

42548434073761 is a deficient number, since it is larger than the sum of its proper divisors (10498964252063).

42548434073761 is a wasteful number, since it uses less digits than its factorization.

42548434073761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552577065911.

The product of its (nonzero) digits is 54190080, while the sum is 58.

The spelling of 42548434073761 in words is "forty-two trillion, five hundred forty-eight billion, four hundred thirty-four million, seventy-three thousand, seven hundred sixty-one".