235742132 has 24 divisors (see below), whose sum is σ = 419489280. Its totient is φ = 115903040.

The previous prime is 235742123. The next prime is 235742141. The reversal of 235742132 is 231247532.

It is an interprime number because it is at equal distance from previous prime (235742123) and next prime (235742141).

It is a junction number, because it is equal to n+sod(n) for n = 235742095 and 235742104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66263 + ... + 69729.

It is an arithmetic number, because the mean of its divisors is an integer number (17478720).

Almost surely, 2^235742132 is an apocalyptic number.

It is an amenable number.

235742132 is a deficient number, since it is larger than the sum of its proper divisors (183747148).

235742132 is a wasteful number, since it uses less digits than its factorization.

235742132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751 (or 3749 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 235742132 is about 15353.8963133141. The cubic root of 235742132 is about 617.7494996181.

Adding to 235742132 its reverse (231247532), we get a palindrome (466989664).

The spelling of 235742132 in words is "two hundred thirty-five million, seven hundred forty-two thousand, one hundred thirty-two".