243132042150 has 120 divisors (see below), whose sum is σ = 685630436040. Its totient is φ = 63867450240.

The previous prime is 243132042137. The next prime is 243132042151. The reversal of 243132042150 is 51240231342.

243132042150 is a `hidden beast` number, since 2 + 431 + 3 + 204 + 21 + 5 + 0 = 666.

It is a super-2 number, since 2×243132042150² (a number of 24 digits) contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243132042151) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 176655 + ... + 719354.

It is an arithmetic number, because the mean of its divisors is an integer number (5713586967).

Almost surely, 2^243132042150 is an apocalyptic number.

243132042150 is an abundant number, since it is smaller than the sum of its proper divisors (442498393890).

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

243132042150 is a wasteful number, since it uses less digits than its factorization.

243132042150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896100 (or 896086 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 243132042150 its reverse (51240231342), we get a palindrome (294372273492).

The spelling of 243132042150 in words is "two hundred forty-three billion, one hundred thirty-two million, forty-two thousand, one hundred fifty".