103130421444 has 36 divisors (see below), whose sum is σ = 260780118144. Its totient is φ = 34365027312.

The previous prime is 103130421421. The next prime is 103130421451. The reversal of 103130421444 is 444124031301.

103130421444 is a `hidden beast` number, since 103 + 1 + 304 + 214 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383992 + ... + 594735.

Almost surely, 2^103130421444 is an apocalyptic number.

It is an amenable number.

103130421444 is an abundant number, since it is smaller than the sum of its proper divisors (157649696700).

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

103130421444 is a wasteful number, since it uses less digits than its factorization.

103130421444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981664 (or 981659 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 103130421444 its reverse (444124031301), we get a palindrome (547254452745).

The spelling of 103130421444 in words is "one hundred three billion, one hundred thirty million, four hundred twenty-one thousand, four hundred forty-four".