212425440265 has 8 divisors (see below), whose sum is σ = 254970406080. Its totient is φ = 169900433712.

The previous prime is 212425440233. The next prime is 212425440299. The reversal of 212425440265 is 562044524212.

212425440265 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 212425440265 - 2⁵ = 212425440233 is a prime.

It is a super-3 number, since 3×212425440265³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4966389 + ... + 5008978.

It is an arithmetic number, because the mean of its divisors is an integer number (31871300760).

Almost surely, 2^212425440265 is an apocalyptic number.

It is an amenable number.

212425440265 is a deficient number, since it is larger than the sum of its proper divisors (42544965815).

212425440265 is an equidigital number, since it uses as much as digits as its factorization.

212425440265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9979631.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 212425440265 its reverse (562044524212), we get a palindrome (774469964477).

The spelling of 212425440265 in words is "two hundred twelve billion, four hundred twenty-five million, four hundred forty thousand, two hundred sixty-five".