42602620244 has 6 divisors (see below), whose sum is σ = 74554585434. Its totient is φ = 21301310120.

The previous prime is 42602620241. The next prime is 42602620267. The reversal of 42602620244 is 44202620624.

It can be written as a sum of positive squares in only one way, i.e., 39904856644 + 2697763600 = 199762^2 + 51940^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42602620244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42602620241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5325327527 + ... + 5325327534.

It is an arithmetic number, because the mean of its divisors is an integer number (12425764239).

Almost surely, 2^42602620244 is an apocalyptic number.

It is an amenable number.

42602620244 is a deficient number, since it is larger than the sum of its proper divisors (31951965190).

42602620244 is a wasteful number, since it uses less digits than its factorization.

42602620244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10650655065 (or 10650655063 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 42602620244 in words is "forty-two billion, six hundred two million, six hundred twenty thousand, two hundred forty-four".