100101313242 has 40 divisors (see below), whose sum is σ = 256344106656. Its totient is φ = 28600374888.

The previous prime is 100101313241. The next prime is 100101313261. The reversal of 100101313242 is 242313101001.

100101313242 is a `hidden beast` number, since 10 + 0 + 101 + 313 + 242 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (100101313241) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 44135248 + ... + 44137515.

Almost surely, 2^100101313242 is an apocalyptic number.

100101313242 is an abundant number, since it is smaller than the sum of its proper divisors (156242793414).

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

100101313242 is an equidigital number, since it uses as much as digits as its factorization.

100101313242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88272784 (or 88272775 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100101313242 its reverse (242313101001), we get a palindrome (342414414243).

The spelling of 100101313242 in words is "one hundred billion, one hundred one million, three hundred thirteen thousand, two hundred forty-two".