233244122432142 has 32 divisors (see below), whose sum is σ = 468666796695552. Its totient is φ = 77385077822304.

The previous prime is 233244122432137. The next prime is 233244122432149. The reversal of 233244122432142 is 241234221442332.

It is a super-3 number, since 3×233244122432142³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 233244122432142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233244122432149) 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, 8885553 + ... + 23354684.

It is an arithmetic number, because the mean of its divisors is an integer number (14645837396736).

Almost surely, 2^{233244122432142} is an apocalyptic number.

233244122432142 is an abundant number, since it is smaller than the sum of its proper divisors (235422674263410).

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

233244122432142 is a wasteful number, since it uses less digits than its factorization.

233244122432142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32245872.

The product of its digits is 442368, while the sum is 39.

Adding to 233244122432142 its reverse (241234221442332), we get a palindrome (474478343874474).

The spelling of 233244122432142 in words is "two hundred thirty-three trillion, two hundred forty-four billion, one hundred twenty-two million, four hundred thirty-two thousand, one hundred forty-two".