1020214321343 has 8 divisors (see below), whose sum is σ = 1227325499520. Its totient is φ = 828444711960.

The previous prime is 1020214321339. The next prime is 1020214321351. The reversal of 1020214321343 is 3431234120201.

1020214321343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1020214321343 - 2² = 1020214321339 is a prime.

It is a super-2 number, since 2×1020214321343² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020214321543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3835392053 + ... + 3835392318.

It is an arithmetic number, because the mean of its divisors is an integer number (153415687440).

Almost surely, 2^{1020214321343} is an apocalyptic number.

1020214321343 is a deficient number, since it is larger than the sum of its proper divisors (207111178177).

1020214321343 is an equidigital number, since it uses as much as digits as its factorization.

1020214321343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670784397.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1020214321343 its reverse (3431234120201), we get a palindrome (4451448441544).

The spelling of 1020214321343 in words is "one trillion, twenty billion, two hundred fourteen million, three hundred twenty-one thousand, three hundred forty-three".