10025042 has 4 divisors (see below), whose sum is σ = 15037566. Its totient is φ = 5012520.

The previous prime is 10025011. The next prime is 10025051. The reversal of 10025042 is 24052001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24052001 = 31 ⋅775871.

It can be written as a sum of positive squares in only one way, i.e., 7557001 + 2468041 = 2749^2 + 1571^2 .

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 as a sum of consecutive naturals, namely, 2506259 + ... + 2506262.

Almost surely, 2^10025042 is an apocalyptic number.

10025042 is a deficient number, since it is larger than the sum of its proper divisors (5012524).

10025042 is an equidigital number, since it uses as much as digits as its factorization.

10025042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012523.

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

The square root of 10025042 is about 3166.2346722882. The cubic root of 10025042 is about 215.6231569401.

Adding to 10025042 its reverse (24052001), we get a palindrome (34077043).

The spelling of 10025042 in words is "ten million, twenty-five thousand, forty-two".