211425443452 has 6 divisors (see below), whose sum is σ = 369994526048. Its totient is φ = 105712721724.

The previous prime is 211425443419. The next prime is 211425443533. The reversal of 211425443452 is 254344524112.

211425443452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26428180428 + ... + 26428180435.

Almost surely, 2^211425443452 is an apocalyptic number.

It is an amenable number.

211425443452 is a deficient number, since it is larger than the sum of its proper divisors (158569082596).

211425443452 is a wasteful number, since it uses less digits than its factorization.

211425443452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52856360867 (or 52856360865 counting only the distinct ones).

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

Adding to 211425443452 its reverse (254344524112), we get a palindrome (465769967564).

The spelling of 211425443452 in words is "two hundred eleven billion, four hundred twenty-five million, four hundred forty-three thousand, four hundred fifty-two".