142424363303543 has 24 divisors (see below), whose sum is σ = 149792560547616. Its totient is φ = 135312373497600.

The previous prime is 142424363303489. The next prime is 142424363303549. The reversal of 142424363303543 is 345303363424241.

It is not a de Polignac number, because 142424363303543 - 2¹⁶ = 142424363238007 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 (142424363303549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14866958 + ... + 22491668.

It is an arithmetic number, because the mean of its divisors is an integer number (6241356689484).

Almost surely, 2^{142424363303543} is an apocalyptic number.

142424363303543 is a deficient number, since it is larger than the sum of its proper divisors (7368197244073).

142424363303543 is an frugal number, since it uses more digits than its factorization.

142424363303543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624983 (or 7624904 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 47.

The spelling of 142424363303543 in words is "one hundred forty-two trillion, four hundred twenty-four billion, three hundred sixty-three million, three hundred three thousand, five hundred forty-three".