42868350 has 144 divisors (see below), whose sum is σ = 136181760. Its totient is φ = 9460800.

The previous prime is 42868349. The next prime is 42868387. The reversal of 42868350 is 5386824.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 97431 + ... + 97869.

Almost surely, 2^42868350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42868350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68090880).

42868350 is an abundant number, since it is smaller than the sum of its proper divisors (93313410).

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

42868350 is a wasteful number, since it uses less digits than its factorization.

42868350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 42868350 is about 6547.3926108032. The cubic root of 42868350 is about 349.9819038263.

The spelling of 42868350 in words is "forty-two million, eight hundred sixty-eight thousand, three hundred fifty".