321420004000034 has 8 divisors (see below), whose sum is σ = 482131707803328. Its totient is φ = 160709434732260.

The previous prime is 321420003999959. The next prime is 321420004000037. The reversal of 321420004000034 is 430000400024123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 321420003999973 and 321420004000009.

It is not an unprimeable number, because it can be changed into a prime (321420004000037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282925262 + ... + 284059049.

It is an arithmetic number, because the mean of its divisors is an integer number (60266463475416).

Almost surely, 2^{321420004000034} is an apocalyptic number.

321420004000034 is a deficient number, since it is larger than the sum of its proper divisors (160711703803294).

321420004000034 is a wasteful number, since it uses less digits than its factorization.

321420004000034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567267760.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 321420004000034 its reverse (430000400024123), we get a palindrome (751420404024157).

The spelling of 321420004000034 in words is "three hundred twenty-one trillion, four hundred twenty billion, four million, thirty-four", and thus it is an aban number.