10102144143 has 48 divisors (see below), whose sum is σ = 17762075520. Its totient is φ = 5048132544.

The previous prime is 10102144133. The next prime is 10102144147. The reversal of 10102144143 is 34144120101.

10102144143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10102144143 - 2¹² = 10102140047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102144147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102805 + ... + 175422.

It is an arithmetic number, because the mean of its divisors is an integer number (370043240).

Almost surely, 2^10102144143 is an apocalyptic number.

10102144143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10102144143 is a deficient number, since it is larger than the sum of its proper divisors (7659931377).

10102144143 is a wasteful number, since it uses less digits than its factorization.

10102144143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278276 (or 278269 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10102144143 its reverse (34144120101), we get a palindrome (44246264244).

The spelling of 10102144143 in words is "ten billion, one hundred two million, one hundred forty-four thousand, one hundred forty-three".