100210142 has 16 divisors (see below), whose sum is σ = 159768960. Its totient is φ = 47005272.

The previous prime is 100210069. The next prime is 100210147. The reversal of 100210142 is 241012001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210147) 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 7 ways as a sum of consecutive naturals, for example, 8888 + ... + 16715.

It is an arithmetic number, because the mean of its divisors is an integer number (9985560).

Almost surely, 2^100210142 is an apocalyptic number.

100210142 is a deficient number, since it is larger than the sum of its proper divisors (59558818).

100210142 is a wasteful number, since it uses less digits than its factorization.

100210142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25727.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 100210142 is about 10010.5015858347. The cubic root of 100210142 is about 464.4837868015.

Adding to 100210142 its reverse (241012001), we get a palindrome (341222143).

The spelling of 100210142 in words is "one hundred million, two hundred ten thousand, one hundred forty-two".