34438315342 has 4 divisors (see below), whose sum is σ = 51657473016. Its totient is φ = 17219157670.

The previous prime is 34438315333. The next prime is 34438315349. The reversal of 34438315342 is 24351383443.

34438315342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24351383443 = 449 ⋅54234707.

It is a junction number, because it is equal to n+sod(n) for n = 34438315295 and 34438315304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34438315349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8609578834 + ... + 8609578837.

It is an arithmetic number, because the mean of its divisors is an integer number (12914368254).

Almost surely, 2^34438315342 is an apocalyptic number.

34438315342 is a deficient number, since it is larger than the sum of its proper divisors (17219157674).

34438315342 is a wasteful number, since it uses less digits than its factorization.

34438315342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17219157673.

The product of its digits is 414720, while the sum is 40.

Adding to 34438315342 its reverse (24351383443), we get a palindrome (58789698785).

The spelling of 34438315342 in words is "thirty-four billion, four hundred thirty-eight million, three hundred fifteen thousand, three hundred forty-two".