42741470023 has 8 divisors (see below), whose sum is σ = 51720770592. Its totient is φ = 34480513536.

The previous prime is 42741470017. The next prime is 42741470053. The reversal of 42741470023 is 32007414724.

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

It is a de Polignac number, because none of the positive numbers 2^k-42741470023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42741470053) 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, 179585890 + ... + 179586127.

It is an arithmetic number, because the mean of its divisors is an integer number (6465096324).

Almost surely, 2^42741470023 is an apocalyptic number.

42741470023 is a deficient number, since it is larger than the sum of its proper divisors (8979300569).

42741470023 is a wasteful number, since it uses less digits than its factorization.

42741470023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359172041.

The product of its (nonzero) digits is 37632, while the sum is 34.

Adding to 42741470023 its reverse (32007414724), we get a palindrome (74748884747).

The spelling of 42741470023 in words is "forty-two billion, seven hundred forty-one million, four hundred seventy thousand, twenty-three".