42433110001 has 24 divisors (see below), whose sum is σ = 45771306984. Its totient is φ = 39318289920.

The previous prime is 42433109989. The next prime is 42433110011. The reversal of 42433110001 is 10001133424.

It can be written as a sum of positive squares in 4 ways, for example, as 2602530225 + 39830579776 = 51015^2 + 199576^2 .

It is not a de Polignac number, because 42433110001 - 2²¹ = 42431012849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42433110011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6444531 + ... + 6451111.

It is an arithmetic number, because the mean of its divisors is an integer number (1907137791).

Almost surely, 2^42433110001 is an apocalyptic number.

It is an amenable number.

42433110001 is a deficient number, since it is larger than the sum of its proper divisors (3338196983).

42433110001 is a wasteful number, since it uses less digits than its factorization.

42433110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7009 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 42433110001 its reverse (10001133424), we get a palindrome (52434243425).

The spelling of 42433110001 in words is "forty-two billion, four hundred thirty-three million, one hundred ten thousand, one".