42850322 has 4 divisors (see below), whose sum is σ = 64275486. Its totient is φ = 21425160.

The previous prime is 42850307. The next prime is 42850373. The reversal of 42850322 is 22305824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24196561 + 18653761 = 4919^2 + 4319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42850291 and 42850300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10712579 + ... + 10712582.

Almost surely, 2^42850322 is an apocalyptic number.

42850322 is a deficient number, since it is larger than the sum of its proper divisors (21425164).

42850322 is a wasteful number, since it uses less digits than its factorization.

42850322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21425163.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 42850322 is about 6546.0157347810. The cubic root of 42850322 is about 349.9328360919.

The spelling of 42850322 in words is "forty-two million, eight hundred fifty thousand, three hundred twenty-two".