42241132 has 12 divisors (see below), whose sum is σ = 73999800. Its totient is φ = 21098336.

The previous prime is 42241103. The next prime is 42241151. The reversal of 42241132 is 23114224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838 + ... + 9229.

It is an arithmetic number, because the mean of its divisors is an integer number (6166650).

Almost surely, 2^42241132 is an apocalyptic number.

It is an amenable number.

42241132 is a deficient number, since it is larger than the sum of its proper divisors (31758668).

42241132 is a wasteful number, since it uses less digits than its factorization.

42241132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11120 (or 11118 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 42241132 is about 6499.3178103552. The cubic root of 42241132 is about 348.2666186852.

Adding to 42241132 its reverse (23114224), we get a palindrome (65355356).

It can be divided in two parts, 4224 and 1132, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 42241132 in words is "forty-two million, two hundred forty-one thousand, one hundred thirty-two".