4013234214121 has 16 divisors (see below), whose sum is σ = 4440124919808. Its totient is φ = 3596694368400.

The previous prime is 4013234214029. The next prime is 4013234214133. The reversal of 4013234214121 is 1214124323104.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4013234214121 - 2⁷ = 4013234213993 is a prime.

It is a super-2 number, since 2×4013234214121² (a number of 26 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 4013234214121.

It is not an unprimeable number, because it can be changed into a prime (4013234214221) 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 15 ways as a sum of consecutive naturals, for example, 8952490 + ... + 9390076.

It is an arithmetic number, because the mean of its divisors is an integer number (277507807488).

Almost surely, 2^{4013234214121} is an apocalyptic number.

It is an amenable number.

4013234214121 is a deficient number, since it is larger than the sum of its proper divisors (426890705687).

4013234214121 is a wasteful number, since it uses less digits than its factorization.

4013234214121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449412.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 4013234214121 its reverse (1214124323104), we get a palindrome (5227358537225).

The spelling of 4013234214121 in words is "four trillion, thirteen billion, two hundred thirty-four million, two hundred fourteen thousand, one hundred twenty-one".