42251150 has 24 divisors (see below), whose sum is σ = 79541784. Its totient is φ = 16695200.

The previous prime is 42251149. The next prime is 42251179. The reversal of 42251150 is 5115224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 941 + ... + 9240.

It is an arithmetic number, because the mean of its divisors is an integer number (3314241).

Almost surely, 2^42251150 is an apocalyptic number.

42251150 is a deficient number, since it is larger than the sum of its proper divisors (37290634).

42251150 is a wasteful number, since it uses less digits than its factorization.

42251150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10276 (or 10271 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 42251150 is about 6500.0884609365. The cubic root of 42251150 is about 348.2941484020.

Adding to 42251150 its reverse (5115224), we get a palindrome (47366374).

The spelling of 42251150 in words is "forty-two million, two hundred fifty-one thousand, one hundred fifty".