42225406003 has 16 divisors (see below), whose sum is σ = 46298543616. Its totient is φ = 38191839840.

The previous prime is 42225405983. The next prime is 42225406009. The reversal of 42225406003 is 30060452224.

It is not a de Polignac number, because 42225406003 - 2²⁵ = 42191851571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42225406009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755325 + ... + 1779217.

It is an arithmetic number, because the mean of its divisors is an integer number (2893658976).

Almost surely, 2^42225406003 is an apocalyptic number.

42225406003 is a deficient number, since it is larger than the sum of its proper divisors (4073137613).

42225406003 is a wasteful number, since it uses less digits than its factorization.

42225406003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24714.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42225406003 its reverse (30060452224), we get a palindrome (72285858227).

The spelling of 42225406003 in words is "forty-two billion, two hundred twenty-five million, four hundred six thousand, three".