34100342042 has 32 divisors (see below), whose sum is σ = 56624139264. Its totient is φ = 15299668800.

The previous prime is 34100342039. The next prime is 34100342047. The reversal of 34100342042 is 24024300143.

It is a junction number, because it is equal to n+sod(n) for n = 34100341999 and 34100342017.

It is not an unprimeable number, because it can be changed into a prime (34100342047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1111367 + ... + 1141637.

It is an arithmetic number, because the mean of its divisors is an integer number (1769504352).

Almost surely, 2^34100342042 is an apocalyptic number.

34100342042 is a deficient number, since it is larger than the sum of its proper divisors (22523797222).

34100342042 is a wasteful number, since it uses less digits than its factorization.

34100342042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31494.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 34100342042 its reverse (24024300143), we get a palindrome (58124642185).

The spelling of 34100342042 in words is "thirty-four billion, one hundred million, three hundred forty-two thousand, forty-two".