210430100142 has 24 divisors (see below), whose sum is σ = 457068886560. Its totient is φ = 69968443200.

The previous prime is 210430100123. The next prime is 210430100159. The reversal of 210430100142 is 241001034012.

210430100142 is a `hidden beast` number, since 210 + 430 + 10 + 0 + 14 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14569542 + ... + 14583977.

It is an arithmetic number, because the mean of its divisors is an integer number (19044536940).

Almost surely, 2^210430100142 is an apocalyptic number.

210430100142 is an abundant number, since it is smaller than the sum of its proper divisors (246638786418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210430100142 is a wasteful number, since it uses less digits than its factorization.

210430100142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29153928 (or 29153925 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 210430100142 its reverse (241001034012), we get a palindrome (451431134154).

The spelling of 210430100142 in words is "two hundred ten billion, four hundred thirty million, one hundred thousand, one hundred forty-two".