342021526613 has 16 divisors (see below), whose sum is σ = 376927911360. Its totient is φ = 308344506624.

The previous prime is 342021526499. The next prime is 342021526631. The reversal of 342021526613 is 316625120243.

It is a cyclic number.

It is not a de Polignac number, because 342021526613 - 2¹⁶ = 342021461077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342021526633) 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 in 15 ways as a sum of consecutive naturals, for example, 11102570 + ... + 11133332.

It is an arithmetic number, because the mean of its divisors is an integer number (23557994460).

Almost surely, 2^342021526613 is an apocalyptic number.

It is an amenable number.

342021526613 is a deficient number, since it is larger than the sum of its proper divisors (34906384747).

342021526613 is a wasteful number, since it uses less digits than its factorization.

342021526613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50708.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 342021526613 its reverse (316625120243), we get a palindrome (658646646856).

The spelling of 342021526613 in words is "three hundred forty-two billion, twenty-one million, five hundred twenty-six thousand, six hundred thirteen".