1401100424443 has 8 divisors (see below), whose sum is σ = 1472432377328. Its totient is φ = 1331529754464.

The previous prime is 1401100424417. The next prime is 1401100424461. The reversal of 1401100424443 is 3444240011041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1401100424443 - 2¹⁷ = 1401100293371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401100424413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440319096 + ... + 440322277.

It is an arithmetic number, because the mean of its divisors is an integer number (184054047166).

Almost surely, 2^{1401100424443} is an apocalyptic number.

1401100424443 is a deficient number, since it is larger than the sum of its proper divisors (71331952885).

1401100424443 is an equidigital number, since it uses as much as digits as its factorization.

1401100424443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880641453.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1401100424443 its reverse (3444240011041), we get a palindrome (4845340435484).

The spelling of 1401100424443 in words is "one trillion, four hundred one billion, one hundred million, four hundred twenty-four thousand, four hundred forty-three".