3402013343121 has 24 divisors (see below), whose sum is σ = 4922878955904. Its totient is φ = 2263923380160.

The previous prime is 3402013343107. The next prime is 3402013343137. The reversal of 3402013343121 is 1213433102043.

It is a happy number.

3402013343121 is a `hidden beast` number, since 3 + 4 + 0 + 201 + 3 + 3 + 431 + 21 = 666.

It is not a de Polignac number, because 3402013343121 - 2⁴¹ = 1202990087569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3402013343101) 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 23 ways as a sum of consecutive naturals, for example, 11380356 + ... + 11675466.

It is an arithmetic number, because the mean of its divisors is an integer number (205119956496).

Almost surely, 2^{3402013343121} is an apocalyptic number.

It is an amenable number.

3402013343121 is a deficient number, since it is larger than the sum of its proper divisors (1520865612783).

3402013343121 is a wasteful number, since it uses less digits than its factorization.

3402013343121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297421 (or 297418 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 3402013343121 its reverse (1213433102043), we get a palindrome (4615446445164).

The spelling of 3402013343121 in words is "three trillion, four hundred two billion, thirteen million, three hundred forty-three thousand, one hundred twenty-one".