42014025 has 48 divisors (see below), whose sum is σ = 78417600. Its totient is φ = 22049280.

The previous prime is 42013999. The next prime is 42014033. The reversal of 42014025 is 52041024.

It is not a de Polignac number, because 42014025 - 2¹⁵ = 41981257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42013989 and 42014007.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44761 + ... + 45689.

It is an arithmetic number, because the mean of its divisors is an integer number (1633700).

Almost surely, 2^42014025 is an apocalyptic number.

42014025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42014025 is a deficient number, since it is larger than the sum of its proper divisors (36403575).

42014025 is a wasteful number, since it uses less digits than its factorization.

42014025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 42014025 is about 6481.8226603325. The cubic root of 42014025 is about 347.6413516698.

Adding to 42014025 its reverse (52041024), we get a palindrome (94055049).

The spelling of 42014025 in words is "forty-two million, fourteen thousand, twenty-five".