1400143344201 has 24 divisors (see below), whose sum is σ = 2311553264384. Its totient is φ = 800010768960.

The previous prime is 1400143344169. The next prime is 1400143344239. The reversal of 1400143344201 is 1024433410041.

1400143344201 is a `hidden beast` number, since 1 + 400 + 14 + 3 + 3 + 44 + 201 = 666.

It is not a de Polignac number, because 1400143344201 - 2⁵ = 1400143344169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400143346201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269836 + ... + 1695021.

Almost surely, 2^{1400143344201} is an apocalyptic number.

It is an amenable number.

1400143344201 is a deficient number, since it is larger than the sum of its proper divisors (911409920183).

1400143344201 is a wasteful number, since it uses less digits than its factorization.

1400143344201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976181 (or 1976178 counting only the distinct ones).

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

Adding to 1400143344201 its reverse (1024433410041), we get a palindrome (2424576754242).

The spelling of 1400143344201 in words is "one trillion, four hundred billion, one hundred forty-three million, three hundred forty-four thousand, two hundred one".