42441772 has 6 divisors (see below), whose sum is σ = 74273108. Its totient is φ = 21220884.

The previous prime is 42441757. The next prime is 42441779. The reversal of 42441772 is 27714424.

It is not an unprimeable number, because it can be changed into a prime (42441779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5305218 + ... + 5305225.

Almost surely, 2^42441772 is an apocalyptic number.

It is an amenable number.

42441772 is a deficient number, since it is larger than the sum of its proper divisors (31831336).

42441772 is a wasteful number, since it uses less digits than its factorization.

42441772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10610447 (or 10610445 counting only the distinct ones).

The product of its digits is 12544, while the sum is 31.

The square root of 42441772 is about 6514.7349907728. The cubic root of 42441772 is about 348.8171553124.

The spelling of 42441772 in words is "forty-two million, four hundred forty-one thousand, seven hundred seventy-two".