42014233225 has 12 divisors (see below), whose sum is σ = 52634741404. Its totient is φ = 33264875520.

The previous prime is 42014233141. The next prime is 42014233297. The reversal of 42014233225 is 52233241024.

It can be written as a sum of positive squares in 6 ways, for example, as 11014292601 + 30999940624 = 104949^2 + 176068^2 .

It is not a de Polignac number, because 42014233225 - 2²¹ = 42012136073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42014233193 and 42014233202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8660304 + ... + 8665153.

Almost surely, 2^42014233225 is an apocalyptic number.

It is an amenable number.

42014233225 is a deficient number, since it is larger than the sum of its proper divisors (10620508179).

42014233225 is a wasteful number, since it uses less digits than its factorization.

42014233225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17325564 (or 17325559 counting only the distinct ones).

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

Adding to 42014233225 its reverse (52233241024), we get a palindrome (94247474249).

The spelling of 42014233225 in words is "forty-two billion, fourteen million, two hundred thirty-three thousand, two hundred twenty-five".