42462532 has 48 divisors (see below), whose sum is σ = 92389248. Its totient is φ = 16657920.

The previous prime is 42462503. The next prime is 42462571. The reversal of 42462532 is 23526424.

42462532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 42462532.

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 15 ways as a sum of consecutive naturals, for example, 16407 + ... + 18817.

It is an arithmetic number, because the mean of its divisors is an integer number (1924776).

Almost surely, 2^42462532 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 42462532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46194624).

42462532 is an abundant number, since it is smaller than the sum of its proper divisors (49926716).

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

42462532 is a wasteful number, since it uses less digits than its factorization.

42462532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476 (or 2474 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 42462532 is about 6516.3281071475. The cubic root of 42462532 is about 348.8740196030.

Adding to 42462532 its reverse (23526424), we get a palindrome (65988956).

The spelling of 42462532 in words is "forty-two million, four hundred sixty-two thousand, five hundred thirty-two".