100242124971 has 16 divisors (see below), whose sum is σ = 138920309760. Its totient is φ = 64217855520.

The previous prime is 100242124949. The next prime is 100242125033. The reversal of 100242124971 is 179421242001.

It is not a de Polignac number, because 100242124971 - 2¹⁸ = 100241862827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100242524971) 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, 2711995 + ... + 2748708.

It is an arithmetic number, because the mean of its divisors is an integer number (8682519360).

Almost surely, 2^100242124971 is an apocalyptic number.

100242124971 is a deficient number, since it is larger than the sum of its proper divisors (38678184789).

100242124971 is a wasteful number, since it uses less digits than its factorization.

100242124971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460946.

The product of its (nonzero) digits is 8064, while the sum is 33.

Adding to 100242124971 its reverse (179421242001), we get a palindrome (279663366972).

The spelling of 100242124971 in words is "one hundred billion, two hundred forty-two million, one hundred twenty-four thousand, nine hundred seventy-one".