342115511443 has 2 divisors, whose sum is σ = 342115511444. Its totient is φ = 342115511442.

The previous prime is 342115511377. The next prime is 342115511449. The reversal of 342115511443 is 344115511243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342115511443 - 2⁹ = 342115510931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342115511399 and 342115511408.

It is not a weakly prime, because it can be changed into another prime (342115511449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171057755721 + 171057755722.

It is an arithmetic number, because the mean of its divisors is an integer number (171057755722).

Almost surely, 2^342115511443 is an apocalyptic number.

342115511443 is a deficient number, since it is larger than the sum of its proper divisors (1).

342115511443 is an equidigital number, since it uses as much as digits as its factorization.

342115511443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 34.

The spelling of 342115511443 in words is "three hundred forty-two billion, one hundred fifteen million, five hundred eleven thousand, four hundred forty-three".