13322025442 has 32 divisors (see below), whose sum is σ = 22060641600. Its totient is φ = 5983224000.

The previous prime is 13322025439. The next prime is 13322025443. The reversal of 13322025442 is 24452022331.

It is a self number, because there is not a number n which added to its sum of digits gives 13322025442.

It is not an unprimeable number, because it can be changed into a prime (13322025443) 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, 1125109 + ... + 1136887.

It is an arithmetic number, because the mean of its divisors is an integer number (689395050).

Almost surely, 2^13322025442 is an apocalyptic number.

13322025442 is a deficient number, since it is larger than the sum of its proper divisors (8738616158).

13322025442 is a wasteful number, since it uses less digits than its factorization.

13322025442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12402.

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

Adding to 13322025442 its reverse (24452022331), we get a palindrome (37774047773).

The spelling of 13322025442 in words is "thirteen billion, three hundred twenty-two million, twenty-five thousand, four hundred forty-two".