1400224444101 has 12 divisors (see below), whose sum is σ = 2311481622112. Its totient is φ = 800128253736.

The previous prime is 1400224444097. The next prime is 1400224444121. The reversal of 1400224444101 is 1014444220041.

It is a happy number.

1400224444101 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 2 + 244 + 4 + 410 + 1 = 666.

It is not a de Polignac number, because 1400224444101 - 2² = 1400224444097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400224444121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11112892351 + ... + 11112892476.

Almost surely, 2^{1400224444101} is an apocalyptic number.

It is an amenable number.

1400224444101 is a deficient number, since it is larger than the sum of its proper divisors (911257178011).

1400224444101 is a wasteful number, since it uses less digits than its factorization.

1400224444101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22225784840 (or 22225784837 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1400224444101 its reverse (1014444220041), we get a palindrome (2414668664142).

The spelling of 1400224444101 in words is "one trillion, four hundred billion, two hundred twenty-four million, four hundred forty-four thousand, one hundred one".