42424740602 has 4 divisors (see below), whose sum is σ = 63637110906. Its totient is φ = 21212370300.

The previous prime is 42424740601. The next prime is 42424740619. The reversal of 42424740602 is 20604742424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42279995641 + 144744961 = 205621^2 + 12031^2 .

It is not an unprimeable number, because it can be changed into a prime (42424740601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10606185149 + ... + 10606185152.

Almost surely, 2^42424740602 is an apocalyptic number.

42424740602 is a deficient number, since it is larger than the sum of its proper divisors (21212370304).

42424740602 is a wasteful number, since it uses less digits than its factorization.

42424740602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21212370303.

The product of its (nonzero) digits is 86016, while the sum is 35.

The spelling of 42424740602 in words is "forty-two billion, four hundred twenty-four million, seven hundred forty thousand, six hundred two".