34231242138 has 8 divisors (see below), whose sum is σ = 68462484288. Its totient is φ = 11410414044.

The previous prime is 34231242119. The next prime is 34231242139. The reversal of 34231242138 is 83124213243.

It is a sphenic number, since it is the product of 3 distinct primes.

34231242138 is an admirable number.

It is a super-2 number, since 2×34231242138² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34231242099 and 34231242108.

It is not an unprimeable number, because it can be changed into a prime (34231242139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2852603506 + ... + 2852603517.

It is an arithmetic number, because the mean of its divisors is an integer number (8557810536).

Almost surely, 2^34231242138 is an apocalyptic number.

34231242138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34231242138 is a wasteful number, since it uses less digits than its factorization.

34231242138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705207028.

The product of its digits is 27648, while the sum is 33.

The spelling of 34231242138 in words is "thirty-four billion, two hundred thirty-one million, two hundred forty-two thousand, one hundred thirty-eight".