34142342330 has 16 divisors (see below), whose sum is σ = 62463696264. Its totient is φ = 13433052480.

The previous prime is 34142342327. The next prime is 34142342359. The reversal of 34142342330 is 3324324143.

It can be written as a sum of positive squares in 4 ways, for example, as 21491266801 + 12651075529 = 146599^2 + 112477^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34142342293 and 34142342302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27984917 + ... + 27986136.

Almost surely, 2^34142342330 is an apocalyptic number.

34142342330 is a deficient number, since it is larger than the sum of its proper divisors (28321353934).

34142342330 is a wasteful number, since it uses less digits than its factorization.

34142342330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55971121.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 34142342330 its reverse (3324324143), we get a palindrome (37466666473).

The spelling of 34142342330 in words is "thirty-four billion, one hundred forty-two million, three hundred forty-two thousand, three hundred thirty".