42268541 has 8 divisors (see below), whose sum is σ = 49612800. Its totient is φ = 35250768.

The previous prime is 42268529. The next prime is 42268561. The reversal of 42268541 is 14586224.

42268541 = 268² + 269² + ... + 526².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42268541 - 2¹⁰ = 42267517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42268498 and 42268507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42268561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81341 + ... + 81858.

It is an arithmetic number, because the mean of its divisors is an integer number (6201600).

Almost surely, 2^42268541 is an apocalyptic number.

It is an amenable number.

42268541 is a deficient number, since it is larger than the sum of its proper divisors (7344259).

42268541 is a wasteful number, since it uses less digits than its factorization.

42268541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163243.

The product of its digits is 15360, while the sum is 32.

The square root of 42268541 is about 6501.4260743317. The cubic root of 42268541 is about 348.3419289765.

The spelling of 42268541 in words is "forty-two million, two hundred sixty-eight thousand, five hundred forty-one".