42445221233302 has 16 divisors (see below), whose sum is σ = 68555591626320. Its totient is φ = 19635675624448.

The previous prime is 42445221233291. The next prime is 42445221233309. The reversal of 42445221233302 is 20333212254424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42445221233309) 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, 10579564603 + ... + 10579568614.

It is an arithmetic number, because the mean of its divisors is an integer number (4284724476645).

Almost surely, 2^{42445221233302} is an apocalyptic number.

42445221233302 is a deficient number, since it is larger than the sum of its proper divisors (26110370393018).

42445221233302 is a wasteful number, since it uses less digits than its factorization.

42445221233302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21159133295.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 42445221233302 its reverse (20333212254424), we get a palindrome (62778433487726).

The spelling of 42445221233302 in words is "forty-two trillion, four hundred forty-five billion, two hundred twenty-one million, two hundred thirty-three thousand, three hundred two".