342140363 has 2 divisors, whose sum is σ = 342140364. Its totient is φ = 342140362.

The previous prime is 342140339. The next prime is 342140377. The reversal of 342140363 is 363041243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342140363 - 2⁸ = 342140107 is a prime.

It is not a weakly prime, because it can be changed into another prime (342140333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171070181 + 171070182.

It is an arithmetic number, because the mean of its divisors is an integer number (171070182).

Almost surely, 2^342140363 is an apocalyptic number.

342140363 is a deficient number, since it is larger than the sum of its proper divisors (1).

342140363 is an equidigital number, since it uses as much as digits as its factorization.

342140363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 342140363 is about 18497.0366004936. The cubic root of 342140363 is about 699.4147237068.

The spelling of 342140363 in words is "three hundred forty-two million, one hundred forty thousand, three hundred sixty-three".