236142325011 has 16 divisors (see below), whose sum is σ = 322217333504. Its totient is φ = 153748645344.

The previous prime is 236142324973. The next prime is 236142325021. The reversal of 236142325011 is 110523241632.

It is not a de Polignac number, because 236142325011 - 2⁷ = 236142324883 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 236142325011.

It is not an unprimeable number, because it can be changed into a prime (236142325021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013850 + ... + 1224816.

It is an arithmetic number, because the mean of its divisors is an integer number (20138583344).

Almost surely, 2^236142325011 is an apocalyptic number.

236142325011 is a deficient number, since it is larger than the sum of its proper divisors (86075008493).

236142325011 is a wasteful number, since it uses less digits than its factorization.

236142325011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219690.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 236142325011 its reverse (110523241632), we get a palindrome (346665566643).

The spelling of 236142325011 in words is "two hundred thirty-six billion, one hundred forty-two million, three hundred twenty-five thousand, eleven".