100012440103142 has 16 divisors (see below), whose sum is σ = 171454508443680. Its totient is φ = 42861321548928.

The previous prime is 100012440103141. The next prime is 100012440103187. The reversal of 100012440103142 is 241301044210001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012440103141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95525843 + ... + 96567134.

It is an arithmetic number, because the mean of its divisors is an integer number (10715906777730).

Almost surely, 2^{100012440103142} is an apocalyptic number.

100012440103142 is a deficient number, since it is larger than the sum of its proper divisors (71442068340538).

100012440103142 is a wasteful number, since it uses less digits than its factorization.

100012440103142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192130175.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 100012440103142 its reverse (241301044210001), we get a palindrome (341313484313143).

The spelling of 100012440103142 in words is "one hundred trillion, twelve billion, four hundred forty million, one hundred three thousand, one hundred forty-two".