104247427841 has 4 divisors (see below), whose sum is σ = 106671786672. Its totient is φ = 101823069012.

The previous prime is 104247427811. The next prime is 104247427859. The reversal of 104247427841 is 148724742401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 148724742401 = 15271 ⋅9739031.

It is a cyclic number.

It is not a de Polignac number, because 104247427841 - 2²² = 104243233537 is a prime.

It is a super-2 number, since 2×104247427841² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104247427792 and 104247427801.

It is not an unprimeable number, because it can be changed into a prime (104247427811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212179351 + ... + 1212179436.

It is an arithmetic number, because the mean of its divisors is an integer number (26667946668).

Almost surely, 2^104247427841 is an apocalyptic number.

It is an amenable number.

104247427841 is a deficient number, since it is larger than the sum of its proper divisors (2424358831).

104247427841 is an equidigital number, since it uses as much as digits as its factorization.

104247427841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424358830.

The product of its (nonzero) digits is 401408, while the sum is 44.

The spelling of 104247427841 in words is "one hundred four billion, two hundred forty-seven million, four hundred twenty-seven thousand, eight hundred forty-one".