42025010 has 8 divisors (see below), whose sum is σ = 75645036. Its totient is φ = 16810000.

The previous prime is 42025001. The next prime is 42025069. The reversal of 42025010 is 1052024.

It can be written as a sum of positive squares in 2 ways, for example, as 37834801 + 4190209 = 6151^2 + 2047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42025010² = 3532202931000200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2101241 + ... + 2101260.

Almost surely, 2^42025010 is an apocalyptic number.

42025010 is a deficient number, since it is larger than the sum of its proper divisors (33620026).

42025010 is a wasteful number, since it uses less digits than its factorization.

42025010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202508.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 42025010 is about 6482.6699746324. The cubic root of 42025010 is about 347.6716471681.

Adding to 42025010 its reverse (1052024), we get a palindrome (43077034).

The spelling of 42025010 in words is "forty-two million, twenty-five thousand, ten".