1401100424444 has 48 divisors (see below), whose sum is σ = 2871324958656. Its totient is φ = 585667238400.

The previous prime is 1401100424417. The next prime is 1401100424461. The reversal of 1401100424444 is 4444240011041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4122014 + ... + 4448954.

It is an arithmetic number, because the mean of its divisors is an integer number (59819269972).

Almost surely, 2^{1401100424444} is an apocalyptic number.

1401100424444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1401100424444 is an abundant number, since it is smaller than the sum of its proper divisors (1470224534212).

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

1401100424444 is a wasteful number, since it uses less digits than its factorization.

1401100424444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330726 (or 330724 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 1401100424444 its reverse (4444240011041), we get a palindrome (5845340435485).

The spelling of 1401100424444 in words is "one trillion, four hundred one billion, one hundred million, four hundred twenty-four thousand, four hundred forty-four".