42999360 has 112 divisors (see below), whose sum is σ = 139574016. Its totient is φ = 11210752.

The previous prime is 42999353. The next prime is 42999361. The reversal of 42999360 is 6399924.

It is not an unprimeable number, because it can be changed into a prime (42999361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44644 + ... + 45596.

Almost surely, 2^42999360 is an apocalyptic number.

42999360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42999360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69787008).

42999360 is an abundant number, since it is smaller than the sum of its proper divisors (96574656).

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

42999360 is a wasteful number, since it uses less digits than its factorization.

42999360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 42999360 is about 6557.3897245779. The cubic root of 42999360 is about 350.3380679101.

The spelling of 42999360 in words is "forty-two million, nine hundred ninety-nine thousand, three hundred sixty".