42282456 has 32 divisors (see below), whose sum is σ = 106142400. Its totient is φ = 14036000.

The previous prime is 42282433. The next prime is 42282463. The reversal of 42282456 is 65428224.

42282456 = T₁₃₃ + T₁₃₄ + ... + T₆₃₄.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2515 + ... + 9533.

It is an arithmetic number, because the mean of its divisors is an integer number (3316950).

Almost surely, 2^42282456 is an apocalyptic number.

It is an amenable number.

42282456 is an abundant number, since it is smaller than the sum of its proper divisors (63859944).

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

42282456 is a wasteful number, since it uses less digits than its factorization.

42282456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7279 (or 7275 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 42282456 is about 6502.4961361004. The cubic root of 42282456 is about 348.3801500429.

The spelling of 42282456 in words is "forty-two million, two hundred eighty-two thousand, four hundred fifty-six".