100430420152444 has 48 divisors (see below), whose sum is σ = 187302363494400. Its totient is φ = 47008561095936.

The previous prime is 100430420152427. The next prime is 100430420152457. The reversal of 100430420152444 is 444251024034001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149963812 + ... + 150632020.

It is an arithmetic number, because the mean of its divisors is an integer number (3902132572800).

Almost surely, 2^{100430420152444} is an apocalyptic number.

It is an amenable number.

100430420152444 is a deficient number, since it is larger than the sum of its proper divisors (86871943341956).

100430420152444 is a wasteful number, since it uses less digits than its factorization.

100430420152444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703042 (or 703040 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 100430420152444 its reverse (444251024034001), we get a palindrome (544681444186445).

The spelling of 100430420152444 in words is "one hundred trillion, four hundred thirty billion, four hundred twenty million, one hundred fifty-two thousand, four hundred forty-four".