42280274 has 8 divisors (see below), whose sum is σ = 63452928. Its totient is φ = 21129300.

The previous prime is 42280261. The next prime is 42280291. The reversal of 42280274 is 47208224.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959 + ... + 9245.

It is an arithmetic number, because the mean of its divisors is an integer number (7931616).

Almost surely, 2^42280274 is an apocalyptic number.

42280274 is a deficient number, since it is larger than the sum of its proper divisors (21172654).

42280274 is a wasteful number, since it uses less digits than its factorization.

42280274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10840.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 42280274 is about 6502.3283522135. The cubic root of 42280274 is about 348.3741571825.

Adding to 42280274 its reverse (47208224), we get a palindrome (89488498).

The spelling of 42280274 in words is "forty-two million, two hundred eighty thousand, two hundred seventy-four".