34123215541 has 8 divisors (see below), whose sum is σ = 37701353664. Its totient is φ = 30719620800.

The previous prime is 34123215527. The next prime is 34123215551. The reversal of 34123215541 is 14551232143.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34123215541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34123215551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43635435 + ... + 43636216.

It is an arithmetic number, because the mean of its divisors is an integer number (4712669208).

Almost surely, 2^34123215541 is an apocalyptic number.

It is an amenable number.

34123215541 is a deficient number, since it is larger than the sum of its proper divisors (3578138123).

34123215541 is a wasteful number, since it uses less digits than its factorization.

34123215541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87271691.

The product of its digits is 14400, while the sum is 31.

Adding to 34123215541 its reverse (14551232143), we get a palindrome (48674447684).

The spelling of 34123215541 in words is "thirty-four billion, one hundred twenty-three million, two hundred fifteen thousand, five hundred forty-one".