334142223121 has 16 divisors (see below), whose sum is σ = 394306736128. Its totient is φ = 277090405200.

The previous prime is 334142223097. The next prime is 334142223179. The reversal of 334142223121 is 121322241433.

It is not a de Polignac number, because 334142223121 - 2²⁵ = 334108668689 is a prime.

It is a super-2 number, since 2×334142223121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 334142223121.

It is not an unprimeable number, because it can be changed into a prime (334142221121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559306 + ... + 990508.

It is an arithmetic number, because the mean of its divisors is an integer number (24644171008).

Almost surely, 2^334142223121 is an apocalyptic number.

334142223121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

334142223121 is a deficient number, since it is larger than the sum of its proper divisors (60164513007).

334142223121 is a wasteful number, since it uses less digits than its factorization.

334142223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434812.

The product of its digits is 6912, while the sum is 28.

Adding to 334142223121 its reverse (121322241433), we get a palindrome (455464464554).

The spelling of 334142223121 in words is "three hundred thirty-four billion, one hundred forty-two million, two hundred twenty-three thousand, one hundred twenty-one".