1023200140143 has 16 divisors (see below), whose sum is σ = 1365419417600. Its totient is φ = 681557277024.

The previous prime is 1023200140133. The next prime is 1023200140147. The reversal of 1023200140143 is 3410410023201.

It is not a de Polignac number, because 1023200140143 - 2⁸ = 1023200139887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023200140147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55319805 + ... + 55338297.

It is an arithmetic number, because the mean of its divisors is an integer number (85338713600).

Almost surely, 2^{1023200140143} is an apocalyptic number.

1023200140143 is a deficient number, since it is larger than the sum of its proper divisors (342219277457).

1023200140143 is a wasteful number, since it uses less digits than its factorization.

1023200140143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33078.

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

Adding to 1023200140143 its reverse (3410410023201), we get a palindrome (4433610163344).

The spelling of 1023200140143 in words is "one trillion, twenty-three billion, two hundred million, one hundred forty thousand, one hundred forty-three".