42163532 has 6 divisors (see below), whose sum is σ = 73786188. Its totient is φ = 21081764.

The previous prime is 42163487. The next prime is 42163549. The reversal of 42163532 is 23536124.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5270438 + ... + 5270445.

It is an arithmetic number, because the mean of its divisors is an integer number (12297698).

Almost surely, 2^42163532 is an apocalyptic number.

It is an amenable number.

42163532 is a deficient number, since it is larger than the sum of its proper divisors (31622656).

42163532 is a wasteful number, since it uses less digits than its factorization.

42163532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10540887 (or 10540885 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 42163532 is about 6493.3452087503. The cubic root of 42163532 is about 348.0532243426.

Adding to 42163532 its reverse (23536124), we get a palindrome (65699656).

The spelling of 42163532 in words is "forty-two million, one hundred sixty-three thousand, five hundred thirty-two".