100442424312 has 24 divisors (see below), whose sum is σ = 272031566040. Its totient is φ = 33480808080.

The previous prime is 100442424281. The next prime is 100442424359. The reversal of 100442424312 is 213424244001.

100442424312 is a `hidden beast` number, since 100 + 4 + 4 + 242 + 4 + 312 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 697516764 + ... + 697516907.

It is an arithmetic number, because the mean of its divisors is an integer number (11334648585).

Almost surely, 2^100442424312 is an apocalyptic number.

100442424312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100442424312 is an abundant number, since it is smaller than the sum of its proper divisors (171589141728).

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

100442424312 is a wasteful number, since it uses less digits than its factorization.

100442424312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395033683 (or 1395033676 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 100442424312 its reverse (213424244001), we get a palindrome (313866668313).

The spelling of 100442424312 in words is "one hundred billion, four hundred forty-two million, four hundred twenty-four thousand, three hundred twelve".