210214120423433 has 4 divisors (see below), whose sum is σ = 240244709055360. Its totient is φ = 180183531791508.

The previous prime is 210214120423379. The next prime is 210214120423441. The reversal of 210214120423433 is 334324021412012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 210214120423433 - 2⁴⁶ = 139845376245769 is a prime.

It is a super-2 number, since 2×210214120423433² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210214120423433.

It is not an unprimeable number, because it can be changed into a prime (210214120423033) 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, 15015294315953 + ... + 15015294315966.

It is an arithmetic number, because the mean of its divisors is an integer number (60061177263840).

Almost surely, 2^{210214120423433} is an apocalyptic number.

It is an amenable number.

210214120423433 is a deficient number, since it is larger than the sum of its proper divisors (30030588631927).

210214120423433 is an equidigital number, since it uses as much as digits as its factorization.

210214120423433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30030588631926.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 210214120423433 its reverse (334324021412012), we get a palindrome (544538141835445).

The spelling of 210214120423433 in words is "two hundred ten trillion, two hundred fourteen billion, one hundred twenty million, four hundred twenty-three thousand, four hundred thirty-three".