10403020221444 has 36 divisors (see below), whose sum is σ = 27680550883440. Its totient is φ = 3285164280240.

The previous prime is 10403020221431. The next prime is 10403020221479. The reversal of 10403020221444 is 44412202030401.

10403020221444 is a `hidden beast` number, since 1 + 0 + 403 + 0 + 2 + 0 + 2 + 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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7604546262 + ... + 7604547629.

Almost surely, 2^{10403020221444} is an apocalyptic number.

It is an amenable number.

10403020221444 is an abundant number, since it is smaller than the sum of its proper divisors (17277530661996).

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

10403020221444 is a wasteful number, since it uses less digits than its factorization.

10403020221444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15209093920 (or 15209093915 counting only the distinct ones).

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

Adding to 10403020221444 its reverse (44412202030401), we get a palindrome (54815222251845).

The spelling of 10403020221444 in words is "ten trillion, four hundred three billion, twenty million, two hundred twenty-one thousand, four hundred forty-four".