42541272 has 48 divisors (see below), whose sum is σ = 118034280. Its totient is φ = 13833600.

The previous prime is 42541271. The next prime is 42541273. The reversal of 42541272 is 27214524.

It is an interprime number because it is at equal distance from previous prime (42541271) and next prime (42541273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42541271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4254 + ... + 10157.

Almost surely, 2^42541272 is an apocalyptic number.

It is an amenable number.

42541272 is an abundant number, since it is smaller than the sum of its proper divisors (75493008).

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

42541272 is a wasteful number, since it uses less digits than its factorization.

42541272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14464 (or 14457 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 42541272 is about 6522.3670549885. The cubic root of 42541272 is about 349.0895302088.

Adding to 42541272 its reverse (27214524), we get a palindrome (69755796).

The spelling of 42541272 in words is "forty-two million, five hundred forty-one thousand, two hundred seventy-two".