100429718401 has 4 divisors (see below), whose sum is σ = 100432523092. Its totient is φ = 100426913712.

The previous prime is 100429718377. The next prime is 100429718413. The reversal of 100429718401 is 104817924001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54359388801 + 46070329600 = 233151^2 + 214640^2 .

It is a cyclic number.

It is not a de Polignac number, because 100429718401 - 2¹³ = 100429710209 is a prime.

It is a super-2 number, since 2×100429718401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100429718801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347930 + ... + 1420483.

It is an arithmetic number, because the mean of its divisors is an integer number (25108130773).

Almost surely, 2^100429718401 is an apocalyptic number.

It is an amenable number.

100429718401 is a deficient number, since it is larger than the sum of its proper divisors (2804691).

100429718401 is an equidigital number, since it uses as much as digits as its factorization.

100429718401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804690.

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 100429718401 in words is "one hundred billion, four hundred twenty-nine million, seven hundred eighteen thousand, four hundred one".