100430120240045 has 8 divisors (see below), whose sum is σ = 120516450012024. Its totient is φ = 80343892376064.

The previous prime is 100430120240027. The next prime is 100430120240113. The reversal of 100430120240045 is 540042021034001.

It can be written as a sum of positive squares in 4 ways, for example, as 63013923773161 + 37416196466884 = 7938131^2 + 6116878^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 100430120240045 - 2³⁴ = 100412940370861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100430120239996 and 100430120240023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23291864 + ... + 27264833.

It is an arithmetic number, because the mean of its divisors is an integer number (15064556251503).

Almost surely, 2^{100430120240045} is an apocalyptic number.

It is an amenable number.

100430120240045 is a deficient number, since it is larger than the sum of its proper divisors (20086329771979).

100430120240045 is an equidigital number, since it uses as much as digits as its factorization.

100430120240045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50953999.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 100430120240045 its reverse (540042021034001), we get a palindrome (640472141274046).

The spelling of 100430120240045 in words is "one hundred trillion, four hundred thirty billion, one hundred twenty million, two hundred forty thousand, forty-five".