42150241 has 8 divisors (see below), whose sum is σ = 49155200. Its totient is φ = 36128484.

The previous prime is 42150233. The next prime is 42150257. The reversal of 42150241 is 14205124.

It is not a de Polignac number, because 42150241 - 2³ = 42150233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42150841) 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, 61101 + ... + 61786.

It is an arithmetic number, because the mean of its divisors is an integer number (6144400).

Almost surely, 2^42150241 is an apocalyptic number.

It is an amenable number.

42150241 is a deficient number, since it is larger than the sum of its proper divisors (7004959).

42150241 is an equidigital number, since it uses as much as digits as its factorization.

42150241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122908 (or 122894 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 42150241 is about 6492.3216956648. The cubic root of 42150241 is about 348.0166488049.

Adding to 42150241 its reverse (14205124), we get a palindrome (56355365).

The spelling of 42150241 in words is "forty-two million, one hundred fifty thousand, two hundred forty-one".