42343532 has 48 divisors (see below), whose sum is σ = 97832448. Its totient is φ = 15525120.

The previous prime is 42343517. The next prime is 42343541. The reversal of 42343532 is 23534324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1193 + ... + 9279.

It is an arithmetic number, because the mean of its divisors is an integer number (2038176).

Almost surely, 2^42343532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42343532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48916224).

42343532 is an abundant number, since it is smaller than the sum of its proper divisors (55488916).

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

42343532 is a wasteful number, since it uses less digits than its factorization.

42343532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8126 (or 8124 counting only the distinct ones).

The product of its digits is 8640, while the sum is 26.

The square root of 42343532 is about 6507.1907917319. The cubic root of 42343532 is about 348.5478116158.

Adding to 42343532 its reverse (23534324), we get a palindrome (65877856).

It can be divided in two parts, 42343 and 532, that added together give a cube (42875 = 35³).

The spelling of 42343532 in words is "forty-two million, three hundred forty-three thousand, five hundred thirty-two".