42601072 has 10 divisors (see below), whose sum is σ = 82539608. Its totient is φ = 21300528.

The previous prime is 42601051. The next prime is 42601073. The reversal of 42601072 is 27010624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42601073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331268 + ... + 1331299.

Almost surely, 2^42601072 is an apocalyptic number.

It is an amenable number.

42601072 is a deficient number, since it is larger than the sum of its proper divisors (39938536).

42601072 is a wasteful number, since it uses less digits than its factorization.

42601072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662575 (or 2662569 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 42601072 is about 6526.9496704050. The cubic root of 42601072 is about 349.2530246148.

Adding to 42601072 its reverse (27010624), we get a palindrome (69611696).

The spelling of 42601072 in words is "forty-two million, six hundred one thousand, seventy-two".