214351525442 has 8 divisors (see below), whose sum is σ = 321553544256. Its totient is φ = 107167010692.

The previous prime is 214351525441. The next prime is 214351525517. The reversal of 214351525442 is 244525153412.

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

It is a junction number, because it is equal to n+sod(n) for n = 214351525396 and 214351525405.

It is not an unprimeable number, because it can be changed into a prime (214351525441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4345358 + ... + 4394409.

It is an arithmetic number, because the mean of its divisors is an integer number (40194193032).

Almost surely, 2^214351525442 is an apocalyptic number.

214351525442 is a deficient number, since it is larger than the sum of its proper divisors (107202018814).

214351525442 is a wasteful number, since it uses less digits than its factorization.

214351525442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8752032.

The product of its digits is 192000, while the sum is 38.

Adding to 214351525442 its reverse (244525153412), we get a palindrome (458876678854).

The spelling of 214351525442 in words is "two hundred fourteen billion, three hundred fifty-one million, five hundred twenty-five thousand, four hundred forty-two".