42025310 has 16 divisors (see below), whose sum is σ = 75720096. Its totient is φ = 16793568.

The previous prime is 42025273. The next prime is 42025327. The reversal of 42025310 is 1352024.

It is a super-2 number, since 2×42025310² = 3532253361192200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16652 + ... + 19008.

It is an arithmetic number, because the mean of its divisors is an integer number (4732506).

Almost surely, 2^42025310 is an apocalyptic number.

42025310 is a deficient number, since it is larger than the sum of its proper divisors (33694786).

42025310 is a wasteful number, since it uses less digits than its factorization.

42025310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 42025310 is about 6482.6931132053. The cubic root of 42025310 is about 347.6724744631.

Adding to 42025310 its reverse (1352024), we get a palindrome (43377334).

The spelling of 42025310 in words is "forty-two million, twenty-five thousand, three hundred ten".