42529161341 has 16 divisors (see below), whose sum is σ = 46259371440. Its totient is φ = 38935987200.

The previous prime is 42529161329. The next prime is 42529161343. The reversal of 42529161341 is 14316192524.

It can be written as a sum of positive squares in 8 ways, for example, as 17168598841 + 25360562500 = 131029^2 + 159250^2 .

It is a cyclic number.

It is not a de Polignac number, because 42529161341 - 2⁶ = 42529161277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42529161295 and 42529161304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42529161343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4290491 + ... + 4300391.

It is an arithmetic number, because the mean of its divisors is an integer number (2891210715).

Almost surely, 2^42529161341 is an apocalyptic number.

It is an amenable number.

42529161341 is a deficient number, since it is larger than the sum of its proper divisors (3730210099).

42529161341 is a wasteful number, since it uses less digits than its factorization.

42529161341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16784.

The product of its digits is 51840, while the sum is 38.

The spelling of 42529161341 in words is "forty-two billion, five hundred twenty-nine million, one hundred sixty-one thousand, three hundred forty-one".