100668403743431 has 8 divisors (see below), whose sum is σ = 101942870196480. Its totient is φ = 99393941862072.

The previous prime is 100668403743379. The next prime is 100668403743521. The reversal of 100668403743431 is 134347304866001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100668403743431 is a prime.

It is a super-2 number, since 2×100668403743431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100668403743431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100668403743031) 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, 75517616 + ... + 76839098.

It is an arithmetic number, because the mean of its divisors is an integer number (12742858774560).

Almost surely, 2^{100668403743431} is an apocalyptic number.

100668403743431 is a deficient number, since it is larger than the sum of its proper divisors (1274466453049).

100668403743431 is an equidigital number, since it uses as much as digits as its factorization.

100668403743431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285845.

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 100668403743431 in words is "one hundred trillion, six hundred sixty-eight billion, four hundred three million, seven hundred forty-three thousand, four hundred thirty-one".