42810033901 has 4 divisors (see below), whose sum is σ = 45063193600. Its totient is φ = 40556874204.

The previous prime is 42810033899. The next prime is 42810033923. The reversal of 42810033901 is 10933001824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42810033901 - 2¹ = 42810033899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42810033941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126579821 + ... + 1126579858.

It is an arithmetic number, because the mean of its divisors is an integer number (11265798400).

Almost surely, 2^42810033901 is an apocalyptic number.

It is an amenable number.

42810033901 is a deficient number, since it is larger than the sum of its proper divisors (2253159699).

42810033901 is a wasteful number, since it uses less digits than its factorization.

42810033901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253159698.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 42810033901 in words is "forty-two billion, eight hundred ten million, thirty-three thousand, nine hundred one".