3421234642552 has 16 divisors (see below), whose sum is σ = 6415351534800. Its totient is φ = 1710474233280.

The previous prime is 3421234642549. The next prime is 3421234642559. The reversal of 3421234642552 is 2552464321243.

It is a super-2 number, since 2×3421234642552² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3421234642499 and 3421234642508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421234642559) 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 3 ways as a sum of consecutive naturals, for example, 17784349 + ... + 17975692.

It is an arithmetic number, because the mean of its divisors is an integer number (400959470925).

Almost surely, 2^{3421234642552} is an apocalyptic number.

It is an amenable number.

3421234642552 is a deficient number, since it is larger than the sum of its proper divisors (2994116892248).

3421234642552 is a wasteful number, since it uses less digits than its factorization.

3421234642552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35772006 (or 35772002 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 43.

Adding to 3421234642552 its reverse (2552464321243), we get a palindrome (5973698963795).

The spelling of 3421234642552 in words is "three trillion, four hundred twenty-one billion, two hundred thirty-four million, six hundred forty-two thousand, five hundred fifty-two".