210132231442 has 8 divisors (see below), whose sum is σ = 360226682496. Its totient is φ = 90056670612.

The previous prime is 210132231383. The next prime is 210132231467. The reversal of 210132231442 is 244132231012.

210132231442 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 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 3 ways as a sum of consecutive naturals, for example, 7504722538 + ... + 7504722565.

It is an arithmetic number, because the mean of its divisors is an integer number (45028335312).

Almost surely, 2^210132231442 is an apocalyptic number.

210132231442 is a deficient number, since it is larger than the sum of its proper divisors (150094451054).

210132231442 is a wasteful number, since it uses less digits than its factorization.

210132231442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15009445112.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 210132231442 its reverse (244132231012), we get a palindrome (454264462454).

The spelling of 210132231442 in words is "two hundred ten billion, one hundred thirty-two million, two hundred thirty-one thousand, four hundred forty-two".