236021600142 has 64 divisors (see below), whose sum is σ = 540671630400. Its totient is φ = 76262808960.

The previous prime is 236021600107. The next prime is 236021600161. The reversal of 236021600142 is 241006120632.

236021600142 is a `hidden beast` number, since 2 + 3 + 602 + 16 + 0 + 0 + 1 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317892 + ... + 757032.

It is an arithmetic number, because the mean of its divisors is an integer number (8447994225).

Almost surely, 2^236021600142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 236021600142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270335815200).

236021600142 is an abundant number, since it is smaller than the sum of its proper divisors (304650030258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

236021600142 is a wasteful number, since it uses less digits than its factorization.

236021600142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439458 (or 439452 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 236021600142 its reverse (241006120632), we get a palindrome (477027720774).

The spelling of 236021600142 in words is "two hundred thirty-six billion, twenty-one million, six hundred thousand, one hundred forty-two".