10142143443103 has 8 divisors (see below), whose sum is σ = 11827572528800. Its totient is φ = 8693265808080.

The previous prime is 10142143443031. The next prime is 10142143443119. The reversal of 10142143443103 is 30134434124101.

It is not a de Polignac number, because 10142143443103 - 2²¹ = 10142141345951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142143443503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14784465318 + ... + 14784466003.

It is an arithmetic number, because the mean of its divisors is an integer number (1478446566100).

Almost surely, 2^{10142143443103} is an apocalyptic number.

10142143443103 is a deficient number, since it is larger than the sum of its proper divisors (1685429085697).

10142143443103 is an frugal number, since it uses more digits than its factorization.

10142143443103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29568931342 (or 29568931328 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 10142143443103 its reverse (30134434124101), we get a palindrome (40276577567204).

The spelling of 10142143443103 in words is "ten trillion, one hundred forty-two billion, one hundred forty-three million, four hundred forty-three thousand, one hundred three".