34342403421142 has 4 divisors (see below), whose sum is σ = 51513605131716. Its totient is φ = 17171201710570.

The previous prime is 34342403421023. The next prime is 34342403421211. The reversal of 34342403421142 is 24112430424343.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8585600855284 + ... + 8585600855287.

It is an arithmetic number, because the mean of its divisors is an integer number (12878401282929).

Almost surely, 2^{34342403421142} is an apocalyptic number.

34342403421142 is a deficient number, since it is larger than the sum of its proper divisors (17171201710574).

34342403421142 is a wasteful number, since it uses less digits than its factorization.

34342403421142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17171201710573.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 34342403421142 its reverse (24112430424343), we get a palindrome (58454833845485).

The spelling of 34342403421142 in words is "thirty-four trillion, three hundred forty-two billion, four hundred three million, four hundred twenty-one thousand, one hundred forty-two".