283942921312801 has 8 divisors (see below), whose sum is σ = 284247825942024. Its totient is φ = 283638031272960.

The previous prime is 283942921312781. The next prime is 283942921312847. The reversal of 283942921312801 is 108213129249382.

It can be written as a sum of positive squares in 4 ways, for example, as 3904417921600 + 280038503391201 = 1975960^2 + 16734351^2 .

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 283942921312801 - 2²⁹ = 283942384441889 is a prime.

It is a super-2 number, since 2×283942921312801² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283942921313801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35523865 + ... + 42776521.

It is an arithmetic number, because the mean of its divisors is an integer number (35530978242753).

Almost surely, 2^{283942921312801} is an apocalyptic number.

It is an amenable number.

283942921312801 is a deficient number, since it is larger than the sum of its proper divisors (304904629223).

283942921312801 is an equidigital number, since it uses as much as digits as its factorization.

283942921312801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7294691.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 283942921312801 in words is "two hundred eighty-three trillion, nine hundred forty-two billion, nine hundred twenty-one million, three hundred twelve thousand, eight hundred one".