345512421124334 has 8 divisors (see below), whose sum is σ = 519924442012320. Its totient is φ = 172204273786896.

The previous prime is 345512421124333. The next prime is 345512421124379. The reversal of 345512421124334 is 433421124215543.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345512421124333) 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, 275968386854 + ... + 275968388105.

It is an arithmetic number, because the mean of its divisors is an integer number (64990555251540).

Almost surely, 2^{345512421124334} is an apocalyptic number.

345512421124334 is a deficient number, since it is larger than the sum of its proper divisors (174412020887986).

345512421124334 is a wasteful number, since it uses less digits than its factorization.

345512421124334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551936775274.

The product of its digits is 1382400, while the sum is 44.

Adding to 345512421124334 its reverse (433421124215543), we get a palindrome (778933545339877).

The spelling of 345512421124334 in words is "three hundred forty-five trillion, five hundred twelve billion, four hundred twenty-one million, one hundred twenty-four thousand, three hundred thirty-four".