42963020 has 24 divisors (see below), whose sum is σ = 92322384. Its totient is φ = 16785216.

The previous prime is 42963001. The next prime is 42963071. The reversal of 42963020 is 2036924.

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 in 7 ways as a sum of consecutive naturals, for example, 24119 + ... + 25838.

It is an arithmetic number, because the mean of its divisors is an integer number (3846766).

Almost surely, 2^42963020 is an apocalyptic number.

It is an amenable number.

42963020 is an abundant number, since it is smaller than the sum of its proper divisors (49359364).

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

42963020 is a wasteful number, since it uses less digits than its factorization.

42963020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50009 (or 50007 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 42963020 is about 6554.6182192405. The cubic root of 42963020 is about 350.2393464904.

Adding to 42963020 its reverse (2036924), we get a palindrome (44999944).

The spelling of 42963020 in words is "forty-two million, nine hundred sixty-three thousand, twenty".