42652132 has 6 divisors (see below), whose sum is σ = 74641238. Its totient is φ = 21326064.

The previous prime is 42652117. The next prime is 42652151. The reversal of 42652132 is 23125624.

It can be written as a sum of positive squares in only one way, i.e., 41679936 + 972196 = 6456^2 + 986^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42652097 and 42652106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5331513 + ... + 5331520.

Almost surely, 2^42652132 is an apocalyptic number.

It is an amenable number.

42652132 is a deficient number, since it is larger than the sum of its proper divisors (31989106).

42652132 is a wasteful number, since it uses less digits than its factorization.

42652132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10663037 (or 10663035 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 42652132 is about 6530.8599740004. The cubic root of 42652132 is about 349.3925026354.

Adding to 42652132 its reverse (23125624), we get a palindrome (65777756).

It can be divided in two parts, 4265 and 2132, that multiplied together give a triangular number (9092980 = T₄₂₆₄).

The spelling of 42652132 in words is "forty-two million, six hundred fifty-two thousand, one hundred thirty-two".