342242435 has 4 divisors (see below), whose sum is σ = 410690928. Its totient is φ = 273793944.

The previous prime is 342242429. The next prime is 342242437. The reversal of 342242435 is 534242243.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342242435 - 2⁸ = 342242179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342242398 and 342242407.

It is not an unprimeable number, because it can be changed into a prime (342242437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34224239 + ... + 34224248.

It is an arithmetic number, because the mean of its divisors is an integer number (102672732).

Almost surely, 2^342242435 is an apocalyptic number.

342242435 is a deficient number, since it is larger than the sum of its proper divisors (68448493).

342242435 is an equidigital number, since it uses as much as digits as its factorization.

342242435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68448492.

The product of its digits is 23040, while the sum is 29.

The square root of 342242435 is about 18499.7955394107. The cubic root of 342242435 is about 699.4842697851.

Adding to 342242435 its reverse (534242243), we get a palindrome (876484678).

The spelling of 342242435 in words is "three hundred forty-two million, two hundred forty-two thousand, four hundred thirty-five".