42850447288801 has 2 divisors, whose sum is σ = 42850447288802. Its totient is φ = 42850447288800.

The previous prime is 42850447288591. The next prime is 42850447288867. The reversal of 42850447288801 is 10888274405824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30574253301201 + 12276193987600 = 5529399^2 + 3503740^2 .

It is a cyclic number.

It is not a de Polignac number, because 42850447288801 - 2²⁵ = 42850413734369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42850447288801.

It is not a weakly prime, because it can be changed into another prime (42850447288871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21425223644400 + 21425223644401.

It is an arithmetic number, because the mean of its divisors is an integer number (21425223644401).

Almost surely, 2^{42850447288801} is an apocalyptic number.

It is an amenable number.

42850447288801 is a deficient number, since it is larger than the sum of its proper divisors (1).

42850447288801 is an equidigital number, since it uses as much as digits as its factorization.

42850447288801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36700160, while the sum is 61.

The spelling of 42850447288801 in words is "forty-two trillion, eight hundred fifty billion, four hundred forty-seven million, two hundred eighty-eight thousand, eight hundred one".