10142132421143 has 2 divisors, whose sum is σ = 10142132421144. Its totient is φ = 10142132421142.

The previous prime is 10142132421137. The next prime is 10142132421151. The reversal of 10142132421143 is 34112423124101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10142132421143 - 2⁶ = 10142132421079 is a prime.

It is a super-2 number, since 2×10142132421143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10142132421193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071066210571 + 5071066210572.

It is an arithmetic number, because the mean of its divisors is an integer number (5071066210572).

Almost surely, 2^{10142132421143} is an apocalyptic number.

10142132421143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142132421143 is an equidigital number, since it uses as much as digits as its factorization.

10142132421143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 10142132421143 its reverse (34112423124101), we get a palindrome (44254555545244).

The spelling of 10142132421143 in words is "ten trillion, one hundred forty-two billion, one hundred thirty-two million, four hundred twenty-one thousand, one hundred forty-three".