232101011142 has 384 divisors, whose sum is σ = 715178999808. Its totient is φ = 54459216000.

The previous prime is 232101011141. The next prime is 232101011161. The reversal of 232101011142 is 241110101232.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232101011141) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 22859767 + ... + 22869917.

It is an arithmetic number, because the mean of its divisors is an integer number (1862445312).

Almost surely, 2^232101011142 is an apocalyptic number.

232101011142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 232101011142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357589499904).

232101011142 is an abundant number, since it is smaller than the sum of its proper divisors (483077988666).

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

232101011142 is a wasteful number, since it uses less digits than its factorization.

232101011142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10246 (or 10234 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 232101011142 its reverse (241110101232), we get a palindrome (473211112374).

The spelling of 232101011142 in words is "two hundred thirty-two billion, one hundred one million, eleven thousand, one hundred forty-two".