210031410242 has 16 divisors (see below), whose sum is σ = 325392083712. Its totient is φ = 101571177360.

The previous prime is 210031410233. The next prime is 210031410271. The reversal of 210031410242 is 242014130012.

210031410242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210031410242² (a number of 23 digits) contains 22 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, 837053 + ... + 1058640.

It is an arithmetic number, because the mean of its divisors is an integer number (20337005232).

Almost surely, 2^210031410242 is an apocalyptic number.

210031410242 is a deficient number, since it is larger than the sum of its proper divisors (115360673470).

210031410242 is a wasteful number, since it uses less digits than its factorization.

210031410242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897513.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 210031410242 its reverse (242014130012), we get a palindrome (452045540254).

The spelling of 210031410242 in words is "two hundred ten billion, thirty-one million, four hundred ten thousand, two hundred forty-two".