142123928743 has 2 divisors, whose sum is σ = 142123928744. Its totient is φ = 142123928742.

The previous prime is 142123928699. The next prime is 142123928747. The reversal of 142123928743 is 347829321241.

142123928743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142123928743 - 2²¹ = 142121831591 is a prime.

It is a super-2 number, since 2×142123928743² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142123928693 and 142123928702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142123928747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71061964371 + 71061964372.

It is an arithmetic number, because the mean of its divisors is an integer number (71061964372).

Almost surely, 2^142123928743 is an apocalyptic number.

142123928743 is a deficient number, since it is larger than the sum of its proper divisors (1).

142123928743 is an equidigital number, since it uses as much as digits as its factorization.

142123928743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The spelling of 142123928743 in words is "one hundred forty-two billion, one hundred twenty-three million, nine hundred twenty-eight thousand, seven hundred forty-three".