321134451134 has 16 divisors (see below), whose sum is σ = 550529630208. Its totient is φ = 137625693432.

The previous prime is 321134451101. The next prime is 321134451173. The reversal of 321134451134 is 431154431123.

It is a self number, because there is not a number n which added to its sum of digits gives 321134451134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366119 + ... + 881085.

It is an arithmetic number, because the mean of its divisors is an integer number (34408101888).

Almost surely, 2^321134451134 is an apocalyptic number.

321134451134 is a deficient number, since it is larger than the sum of its proper divisors (229395179074).

321134451134 is a wasteful number, since it uses less digits than its factorization.

321134451134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559519.

The product of its digits is 17280, while the sum is 32.

Adding to 321134451134 its reverse (431154431123), we get a palindrome (752288882257).

The spelling of 321134451134 in words is "three hundred twenty-one billion, one hundred thirty-four million, four hundred fifty-one thousand, one hundred thirty-four".