34231420442 has 4 divisors (see below), whose sum is σ = 51347130666. Its totient is φ = 17115710220.

The previous prime is 34231420429. The next prime is 34231420477. The reversal of 34231420442 is 24402413243.

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., 25615682401 + 8615738041 = 160049^2 + 92821^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8557855109 + ... + 8557855112.

Almost surely, 2^34231420442 is an apocalyptic number.

34231420442 is a deficient number, since it is larger than the sum of its proper divisors (17115710224).

34231420442 is a wasteful number, since it uses less digits than its factorization.

34231420442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17115710223.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 34231420442 its reverse (24402413243), we get a palindrome (58633833685).

The spelling of 34231420442 in words is "thirty-four billion, two hundred thirty-one million, four hundred twenty thousand, four hundred forty-two".