100423403410242 has 32 divisors (see below), whose sum is σ = 219106700377920. Its totient is φ = 30431182569920.

The previous prime is 100423403410241. The next prime is 100423403410321. The reversal of 100423403410242 is 242014304324001.

It is not an unprimeable number, because it can be changed into a prime (100423403410241) 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, 9908668 + ... + 17292440.

It is an arithmetic number, because the mean of its divisors is an integer number (6847084386810).

Almost surely, 2^{100423403410242} is an apocalyptic number.

100423403410242 is an abundant number, since it is smaller than the sum of its proper divisors (118683296967678).

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

100423403410242 is a wasteful number, since it uses less digits than its factorization.

100423403410242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7589858.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 100423403410242 its reverse (242014304324001), we get a palindrome (342437707734243).

The spelling of 100423403410242 in words is "one hundred trillion, four hundred twenty-three billion, four hundred three million, four hundred ten thousand, two hundred forty-two".