104451242052 has 12 divisors (see below), whose sum is σ = 243719564816. Its totient is φ = 34817080680.

The previous prime is 104451242039. The next prime is 104451242081. The reversal of 104451242052 is 250242154401.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4352135074 + ... + 4352135097.

Almost surely, 2^104451242052 is an apocalyptic number.

104451242052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104451242052 is an abundant number, since it is smaller than the sum of its proper divisors (139268322764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104451242052 is a wasteful number, since it uses less digits than its factorization.

104451242052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8704270178 (or 8704270176 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 104451242052 its reverse (250242154401), we get a palindrome (354693396453).

The spelling of 104451242052 in words is "one hundred four billion, four hundred fifty-one million, two hundred forty-two thousand, fifty-two".