4342420242434 has 4 divisors (see below), whose sum is σ = 6513630363654. Its totient is φ = 2171210121216.

The previous prime is 4342420242427. The next prime is 4342420242449.

It is a happy number.

4342420242434 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 4282809555025 + 59610687409 = 2069495^2 + 244153^2 .

It is a super-2 number, since 2×4342420242434² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085605060607 + ... + 1085605060610.

Almost surely, 2^{4342420242434} is an apocalyptic number.

4342420242434 is a deficient number, since it is larger than the sum of its proper divisors (2171210121220).

4342420242434 is a wasteful number, since it uses less digits than its factorization.

4342420242434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171210121219.

The product of its (nonzero) digits is 589824, while the sum is 38.

It can be divided in two parts, 4342420 and 242434, that added together give a palindrome (4584854).

The spelling of 4342420242434 in words is "four trillion, three hundred forty-two billion, four hundred twenty million, two hundred forty-two thousand, four hundred thirty-four".