232142043 has 24 divisors (see below), whose sum is σ = 365551104. Its totient is φ = 128362320.

The previous prime is 232142023. The next prime is 232142051. The reversal of 232142043 is 340241232.

It is not a de Polignac number, because 232142043 - 2¹² = 232137947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (232142023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14430 + ... + 25932.

It is an arithmetic number, because the mean of its divisors is an integer number (15231296).

Almost surely, 2^232142043 is an apocalyptic number.

232142043 is a deficient number, since it is larger than the sum of its proper divisors (133409061).

232142043 is a wasteful number, since it uses less digits than its factorization.

232142043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11575 (or 11544 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 232142043 is about 15236.2082881536. The cubic root of 232142043 is about 614.5887421677.

Adding to 232142043 its reverse (340241232), we get a palindrome (572383275).

The spelling of 232142043 in words is "two hundred thirty-two million, one hundred forty-two thousand, forty-three".