142434423025541 has 8 divisors (see below), whose sum is σ = 142951494309624. Its totient is φ = 141917372372160.

The previous prime is 142434423025501. The next prime is 142434423025549. The reversal of 142434423025541 is 145520324434241.

It can be written as a sum of positive squares in 4 ways, for example, as 29562284768641 + 112872138256900 = 5437121^2 + 10624130^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142434423025541 - 2¹⁸ = 142434422763397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142434423025492 and 142434423025501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142434423025549) 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 in 7 ways as a sum of consecutive naturals, for example, 8743271 + ... + 19008251.

It is an arithmetic number, because the mean of its divisors is an integer number (17868936788703).

Almost surely, 2^{142434423025541} is an apocalyptic number.

It is an amenable number.

142434423025541 is a deficient number, since it is larger than the sum of its proper divisors (517071284083).

142434423025541 is a wasteful number, since it uses less digits than its factorization.

142434423025541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10315351.

The product of its (nonzero) digits is 1843200, while the sum is 44.

Adding to 142434423025541 its reverse (145520324434241), we get a palindrome (287954747459782).

The spelling of 142434423025541 in words is "one hundred forty-two trillion, four hundred thirty-four billion, four hundred twenty-three million, twenty-five thousand, five hundred forty-one".