1020034214321 has 4 divisors (see below), whose sum is σ = 1020062282100. Its totient is φ = 1020006146544.

The previous prime is 1020034214299. The next prime is 1020034214351. The reversal of 1020034214321 is 1234124300201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 718730928400 + 301303285921 = 847780^2 + 548911^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020034214321 - 2⁶ = 1020034214257 is a prime.

It is a super-2 number, since 2×1020034214321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020034214351) 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, 13979306 + ... + 14052083.

It is an arithmetic number, because the mean of its divisors is an integer number (255015570525).

Almost surely, 2^{1020034214321} is an apocalyptic number.

It is an amenable number.

1020034214321 is a deficient number, since it is larger than the sum of its proper divisors (28067779).

1020034214321 is an equidigital number, since it uses as much as digits as its factorization.

1020034214321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28067778.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1020034214321 its reverse (1234124300201), we get a palindrome (2254158514522).

The spelling of 1020034214321 in words is "one trillion, twenty billion, thirty-four million, two hundred fourteen thousand, three hundred twenty-one".