232143443412342 has 32 divisors (see below), whose sum is σ = 578851183574784. Its totient is φ = 60296998288800.

The previous prime is 232143443412323. The next prime is 232143443412379. The reversal of 232143443412342 is 243214344341232.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 232143443412294 and 232143443412303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251237492409 + ... + 251237493332.

It is an arithmetic number, because the mean of its divisors is an integer number (18089099486712).

Almost surely, 2^{232143443412342} is an apocalyptic number.

232143443412342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

232143443412342 is an abundant number, since it is smaller than the sum of its proper divisors (346707740162442).

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

232143443412342 is a wasteful number, since it uses less digits than its factorization.

232143443412342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502474985764.

The product of its digits is 1327104, while the sum is 42.

Adding to 232143443412342 its reverse (243214344341232), we get a palindrome (475357787753574).

The spelling of 232143443412342 in words is "two hundred thirty-two trillion, one hundred forty-three billion, four hundred forty-three million, four hundred twelve thousand, three hundred forty-two".