321430101011342 has 8 divisors (see below), whose sum is σ = 498770846397000. Its totient is φ = 155173152212344.

The previous prime is 321430101011293. The next prime is 321430101011351. The reversal of 321430101011342 is 243110101034123.

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

It is a super-2 number, since 2×321430101011342² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2770949146592 + ... + 2770949146707.

It is an arithmetic number, because the mean of its divisors is an integer number (62346355799625).

Almost surely, 2^{321430101011342} is an apocalyptic number.

321430101011342 is a deficient number, since it is larger than the sum of its proper divisors (177340745385658).

321430101011342 is a wasteful number, since it uses less digits than its factorization.

321430101011342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5541898293330.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 321430101011342 its reverse (243110101034123), we get a palindrome (564540202045465).

The spelling of 321430101011342 in words is "three hundred twenty-one trillion, four hundred thirty billion, one hundred one million, eleven thousand, three hundred forty-two".