100100211123142 has 32 divisors (see below), whose sum is σ = 159776676178560. Its totient is φ = 46870839281280.

The previous prime is 100100211123089. The next prime is 100100211123149. The reversal of 100100211123142 is 241321112001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100211123149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26548209 + ... + 30083347.

It is an arithmetic number, because the mean of its divisors is an integer number (4993021130580).

Almost surely, 2^{100100211123142} is an apocalyptic number.

100100211123142 is a deficient number, since it is larger than the sum of its proper divisors (59676465055418).

100100211123142 is a wasteful number, since it uses less digits than its factorization.

100100211123142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539316.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 100100211123142 its reverse (241321112001001), we get a palindrome (341421323124143).

The spelling of 100100211123142 in words is "one hundred trillion, one hundred billion, two hundred eleven million, one hundred twenty-three thousand, one hundred forty-two".