342626626243 has 16 divisors (see below), whose sum is σ = 377439594336. Its totient is φ = 308438058240.

The previous prime is 342626626231. The next prime is 342626626247.

342626626243 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 342626626243 - 2¹³ = 342626618051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342626626193 and 342626626202.

It is not an unprimeable number, because it can be changed into a prime (342626626247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167455 + ... + 844567.

It is an arithmetic number, because the mean of its divisors is an integer number (23589974646).

Almost surely, 2^342626626243 is an apocalyptic number.

342626626243 is a deficient number, since it is larger than the sum of its proper divisors (34812968093).

342626626243 is a wasteful number, since it uses less digits than its factorization.

342626626243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677574.

The product of its digits is 2985984, while the sum is 46.

It can be divided in two parts, 342626 and 626243, that added together give a palindrome (968869).

The spelling of 342626626243 in words is "three hundred forty-two billion, six hundred twenty-six million, six hundred twenty-six thousand, two hundred forty-three".