34123313154 has 32 divisors (see below), whose sum is σ = 79587907200. Its totient is φ = 9749517456.

The previous prime is 34123313143. The next prime is 34123313173. The reversal of 34123313154 is 45131332143.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8288349 + ... + 8292464.

It is an arithmetic number, because the mean of its divisors is an integer number (2487122100).

Almost surely, 2^34123313154 is an apocalyptic number.

34123313154 is an abundant number, since it is smaller than the sum of its proper divisors (45464594046).

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

34123313154 is a wasteful number, since it uses less digits than its factorization.

34123313154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16580839 (or 16580825 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

Adding to 34123313154 its reverse (45131332143), we get a palindrome (79254645297).

The spelling of 34123313154 in words is "thirty-four billion, one hundred twenty-three million, three hundred thirteen thousand, one hundred fifty-four".