14525420242 has 16 divisors (see below), whose sum is σ = 22038378264. Its totient is φ = 7179520000.

The previous prime is 14525420197. The next prime is 14525420303. The reversal of 14525420242 is 24202452541.

It can be written as a sum of positive squares in 4 ways, for example, as 11750343201 + 2775077041 = 108399^2 + 52679^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73392 + ... + 185572.

Almost surely, 2^14525420242 is an apocalyptic number.

14525420242 is a deficient number, since it is larger than the sum of its proper divisors (7512958022).

14525420242 is a wasteful number, since it uses less digits than its factorization.

14525420242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112925.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 14525420242 its reverse (24202452541), we get a palindrome (38727872783).

The spelling of 14525420242 in words is "fourteen billion, five hundred twenty-five million, four hundred twenty thousand, two hundred forty-two".