42801050 has 12 divisors (see below), whose sum is σ = 79610046. Its totient is φ = 17120400.

The previous prime is 42801047. The next prime is 42801097. The reversal of 42801050 is 5010824.

42801050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 30063289 + 12737761 = 5483^2 + 3569^2 .

It is a super-2 number, since 2×42801050² = 3663859762205000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 427961 + ... + 428060.

Almost surely, 2^42801050 is an apocalyptic number.

42801050 is a deficient number, since it is larger than the sum of its proper divisors (36808996).

42801050 is a wasteful number, since it uses less digits than its factorization.

42801050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856033 (or 856028 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 42801050 is about 6542.2511416178. The cubic root of 42801050 is about 349.7986597098.

Adding to 42801050 its reverse (5010824), we get a palindrome (47811874).

The spelling of 42801050 in words is "forty-two million, eight hundred one thousand, fifty".