214023421231321 has 16 divisors (see below), whose sum is σ = 235768806160384. Its totient is φ = 193079049698304.

The previous prime is 214023421231309. The next prime is 214023421231327. The reversal of 214023421231321 is 123132124320412.

It is a cyclic number.

It is not a de Polignac number, because 214023421231321 - 2¹¹ = 214023421229273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214023421231327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967296840 + ... + 967518073.

It is an arithmetic number, because the mean of its divisors is an integer number (14735550385024).

Almost surely, 2^{214023421231321} is an apocalyptic number.

It is an amenable number.

214023421231321 is a deficient number, since it is larger than the sum of its proper divisors (21745384929063).

214023421231321 is a wasteful number, since it uses less digits than its factorization.

214023421231321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934815120.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 214023421231321 its reverse (123132124320412), we get a palindrome (337155545551733).

The spelling of 214023421231321 in words is "two hundred fourteen trillion, twenty-three billion, four hundred twenty-one million, two hundred thirty-one thousand, three hundred twenty-one".