75842309143001 has 2 divisors, whose sum is σ = 75842309143002. Its totient is φ = 75842309143000.

The previous prime is 75842309142979. The next prime is 75842309143031. The reversal of 75842309143001 is 10034190324857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73384939383001 + 2457369760000 = 8566501^2 + 1567600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75842309143001 is a prime.

It is a super-2 number, since 2×75842309143001² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (75842309143031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37921154571500 + 37921154571501.

It is an arithmetic number, because the mean of its divisors is an integer number (37921154571501).

Almost surely, 2^{75842309143001} is an apocalyptic number.

It is an amenable number.

75842309143001 is a deficient number, since it is larger than the sum of its proper divisors (1).

75842309143001 is an equidigital number, since it uses as much as digits as its factorization.

75842309143001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

Adding to 75842309143001 its reverse (10034190324857), we get a palindrome (85876499467858).

The spelling of 75842309143001 in words is "seventy-five trillion, eight hundred forty-two billion, three hundred nine million, one hundred forty-three thousand, one".