334154534121 has 12 divisors (see below), whose sum is σ = 482672738548. Its totient is φ = 222767345664.

The previous prime is 334154534113. The next prime is 334154534137. The reversal of 334154534121 is 121435451433.

334154534121 is a `hidden beast` number, since 33 + 41 + 54 + 534 + 1 + 2 + 1 = 666.

334154534121 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12284397225 + 321870136896 = 110835^2 + 567336^2 .

It is not a de Polignac number, because 334154534121 - 2³ = 334154534113 is a prime.

It is a super-2 number, since 2×334154534121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (334154534101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1356921 + ... + 1584153.

Almost surely, 2^334154534121 is an apocalyptic number.

It is an amenable number.

334154534121 is a deficient number, since it is larger than the sum of its proper divisors (148518204427).

334154534121 is a wasteful number, since it uses less digits than its factorization.

334154534121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390632 (or 390629 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 334154534121 its reverse (121435451433), we get a palindrome (455589985554).

The spelling of 334154534121 in words is "three hundred thirty-four billion, one hundred fifty-four million, five hundred thirty-four thousand, one hundred twenty-one".