42602613320344 has 128 divisors (see below), whose sum is σ = 103353846566400. Its totient is φ = 15974857866240.

The previous prime is 42602613320317. The next prime is 42602613320383. The reversal of 42602613320344 is 44302331620624.

It is a junction number, because it is equal to n+sod(n) for n = 42602613320297 and 42602613320306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1781799 + ... + 9401065.

It is an arithmetic number, because the mean of its divisors is an integer number (807451926300).

Almost surely, 2^{42602613320344} is an apocalyptic number.

42602613320344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42602613320344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51676923283200).

42602613320344 is an abundant number, since it is smaller than the sum of its proper divisors (60751233246056).

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

42602613320344 is a wasteful number, since it uses less digits than its factorization.

42602613320344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7619633 (or 7619629 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 40.

Adding to 42602613320344 its reverse (44302331620624), we get a palindrome (86904944940968).

The spelling of 42602613320344 in words is "forty-two trillion, six hundred two billion, six hundred thirteen million, three hundred twenty thousand, three hundred forty-four".