104400100223242 has 4 divisors (see below), whose sum is σ = 156600150334866. Its totient is φ = 52200050111620.

The previous prime is 104400100223183. The next prime is 104400100223273. The reversal of 104400100223242 is 242322001004401.

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

It can be written as a sum of positive squares in only one way, i.e., 78952625609841 + 25447474613401 = 8885529^2 + 5044549^2 .

It is a super-3 number, since 3×104400100223242³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26100025055809 + ... + 26100025055812.

Almost surely, 2^{104400100223242} is an apocalyptic number.

104400100223242 is a deficient number, since it is larger than the sum of its proper divisors (52200050111624).

104400100223242 is an equidigital number, since it uses as much as digits as its factorization.

104400100223242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52200050111623.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 104400100223242 its reverse (242322001004401), we get a palindrome (346722101227643).

The spelling of 104400100223242 in words is "one hundred four trillion, four hundred billion, one hundred million, two hundred twenty-three thousand, two hundred forty-two".