34311020342 has 4 divisors (see below), whose sum is σ = 51466530516. Its totient is φ = 17155510170.

The previous prime is 34311020309. The next prime is 34311020353. The reversal of 34311020342 is 24302011343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24302011343 = 17 ⋅1429530079.

It is a super-2 number, since 2×34311020342² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8577755084 + ... + 8577755087.

It is an arithmetic number, because the mean of its divisors is an integer number (12866632629).

Almost surely, 2^34311020342 is an apocalyptic number.

34311020342 is a deficient number, since it is larger than the sum of its proper divisors (17155510174).

34311020342 is a wasteful number, since it uses less digits than its factorization.

34311020342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17155510173.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 34311020342 its reverse (24302011343), we get a palindrome (58613031685).

The spelling of 34311020342 in words is "thirty-four billion, three hundred eleven million, twenty thousand, three hundred forty-two".