20242034011 has 16 divisors (see below), whose sum is σ = 22157349984. Its totient is φ = 18416369664.

The previous prime is 20242033991. The next prime is 20242034023. The reversal of 20242034011 is 11043024202.

It is a cyclic number.

It is not a de Polignac number, because 20242034011 - 2¹⁵ = 20242001243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20242034011.

It is not an unprimeable number, because it can be changed into a prime (20242034081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71830 + ... + 213643.

It is an arithmetic number, because the mean of its divisors is an integer number (1384834374).

Almost surely, 2^20242034011 is an apocalyptic number.

20242034011 is a deficient number, since it is larger than the sum of its proper divisors (1915315973).

20242034011 is a wasteful number, since it uses less digits than its factorization.

20242034011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285630.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20242034011 its reverse (11043024202), we get a palindrome (31285058213).

The spelling of 20242034011 in words is "twenty billion, two hundred forty-two million, thirty-four thousand, eleven".