321110032134 has 16 divisors (see below), whose sum is σ = 642242927088. Its totient is φ = 107032866912.

The previous prime is 321110032097. The next prime is 321110032189. The reversal of 321110032134 is 431230011123.

It is a super-2 number, since 2×321110032134² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 321110032134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767257 + ... + 1109460.

It is an arithmetic number, because the mean of its divisors is an integer number (40140182943).

Almost surely, 2^321110032134 is an apocalyptic number.

321110032134 is an abundant number, since it is smaller than the sum of its proper divisors (321132894954).

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

321110032134 is a wasteful number, since it uses less digits than its factorization.

321110032134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905239.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 321110032134 its reverse (431230011123), we get a palindrome (752340043257).

The spelling of 321110032134 in words is "three hundred twenty-one billion, one hundred ten million, thirty-two thousand, one hundred thirty-four".