240034020013 has 8 divisors (see below), whose sum is σ = 246802603320. Its totient is φ = 233308965120.

The previous prime is 240034020011. The next prime is 240034020071. The reversal of 240034020013 is 310020430042.

It can be written as a sum of positive squares in 4 ways, for example, as 9474084 + 240024545929 = 3078^2 + 489923^2 .

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 240034020013 - 2¹ = 240034020011 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 (240034020011) 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, 10870920 + ... + 10892977.

It is an arithmetic number, because the mean of its divisors is an integer number (30850325415).

Almost surely, 2^240034020013 is an apocalyptic number.

It is an amenable number.

240034020013 is a deficient number, since it is larger than the sum of its proper divisors (6768583307).

240034020013 is a wasteful number, since it uses less digits than its factorization.

240034020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21764207.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 240034020013 its reverse (310020430042), we get a palindrome (550054450055).

The spelling of 240034020013 in words is "two hundred forty billion, thirty-four million, twenty thousand, thirteen".