342471523643 has 2 divisors, whose sum is σ = 342471523644. Its totient is φ = 342471523642.

The previous prime is 342471523637. The next prime is 342471523649. The reversal of 342471523643 is 346325174243.

It is a balanced prime because it is at equal distance from previous prime (342471523637) and next prime (342471523649).

It is an emirp because it is prime and its reverse (346325174243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342471523643 - 2⁶ = 342471523579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342471523594 and 342471523603.

It is not a weakly prime, because it can be changed into another prime (342471523649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171235761821 + 171235761822.

It is an arithmetic number, because the mean of its divisors is an integer number (171235761822).

Almost surely, 2^342471523643 is an apocalyptic number.

342471523643 is a deficient number, since it is larger than the sum of its proper divisors (1).

342471523643 is an equidigital number, since it uses as much as digits as its factorization.

342471523643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 44.

Adding to 342471523643 its reverse (346325174243), we get a palindrome (688796697886).

The spelling of 342471523643 in words is "three hundred forty-two billion, four hundred seventy-one million, five hundred twenty-three thousand, six hundred forty-three".