42425103 has 8 divisors (see below), whose sum is σ = 64647808. Its totient is φ = 24242904.

The previous prime is 42425093. The next prime is 42425113. The reversal of 42425103 is 30152424.

It is an interprime number because it is at equal distance from previous prime (42425093) and next prime (42425113).

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

It is not a de Polignac number, because 42425103 - 2⁶ = 42425039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2020243 = 42425103 / (4 + 2 + 4 + 2 + 5 + 1 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42425103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42425113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010101 + ... + 1010142.

It is an arithmetic number, because the mean of its divisors is an integer number (8080976).

Almost surely, 2^42425103 is an apocalyptic number.

42425103 is a deficient number, since it is larger than the sum of its proper divisors (22222705).

42425103 is a wasteful number, since it uses less digits than its factorization.

42425103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020253.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 42425103 is about 6513.4555345070. The cubic root of 42425103 is about 348.7714833697.

Adding to 42425103 its reverse (30152424), we get a palindrome (72577527).

The spelling of 42425103 in words is "forty-two million, four hundred twenty-five thousand, one hundred three".