3421234643016 has 64 divisors (see below), whose sum is σ = 9108557568000. Its totient is φ = 1067124282368.

The previous prime is 3421234643011. The next prime is 3421234643053. The reversal of 3421234643016 is 6103464321243.

It is not an unprimeable number, because it can be changed into a prime (3421234643011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24164616 + ... + 24305783.

It is an arithmetic number, because the mean of its divisors is an integer number (142321212000).

Almost surely, 2^{3421234643016} is an apocalyptic number.

It is an amenable number.

3421234643016 is an abundant number, since it is smaller than the sum of its proper divisors (5687322924984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3421234643016 is a wasteful number, since it uses less digits than its factorization.

3421234643016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48470598 (or 48470594 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 3421234643016 its reverse (6103464321243), we get a palindrome (9524698964259).

The spelling of 3421234643016 in words is "three trillion, four hundred twenty-one billion, two hundred thirty-four million, six hundred forty-three thousand, sixteen".