34342423142 has 16 divisors (see below), whose sum is σ = 51795553680. Its totient is φ = 17077412352.

The previous prime is 34342423139. The next prime is 34342423151. The reversal of 34342423142 is 24132424343.

It is a junction number, because it is equal to n+sod(n) for n = 34342423099 and 34342423108.

It is a congruent number.

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, 357398 + ... + 443190.

It is an arithmetic number, because the mean of its divisors is an integer number (3237222105).

Almost surely, 2^34342423142 is an apocalyptic number.

34342423142 is a deficient number, since it is larger than the sum of its proper divisors (17453130538).

34342423142 is a wasteful number, since it uses less digits than its factorization.

34342423142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86887.

The product of its digits is 55296, while the sum is 32.

Adding to 34342423142 its reverse (24132424343), we get a palindrome (58474847485).

The spelling of 34342423142 in words is "thirty-four billion, three hundred forty-two million, four hundred twenty-three thousand, one hundred forty-two".