1400143210023 has 16 divisors (see below), whose sum is σ = 1917352602720. Its totient is φ = 908182348416.

The previous prime is 1400143210007. The next prime is 1400143210057. The reversal of 1400143210023 is 3200123410041.

It is not a de Polignac number, because 1400143210023 - 2⁴ = 1400143210007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400143210723) 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 15 ways as a sum of consecutive naturals, for example, 7117633 + ... + 7311701.

It is an arithmetic number, because the mean of its divisors is an integer number (119834537670).

Almost surely, 2^{1400143210023} is an apocalyptic number.

1400143210023 is a deficient number, since it is larger than the sum of its proper divisors (517209392697).

1400143210023 is a wasteful number, since it uses less digits than its factorization.

1400143210023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259106.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1400143210023 its reverse (3200123410041), we get a palindrome (4600266620064).

The spelling of 1400143210023 in words is "one trillion, four hundred billion, one hundred forty-three million, two hundred ten thousand, twenty-three".