42442251113233 has 8 divisors (see below), whose sum is σ = 43070643358848. Its totient is φ = 41816645530224.

The previous prime is 42442251113231. The next prime is 42442251113281. The reversal of 42442251113233 is 33231115224424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42442251113233 - 2¹ = 42442251113231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42442251113192 and 42442251113201.

It is not an unprimeable number, because it can be changed into a prime (42442251113231) 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, 696634966 + ... + 696695887.

It is an arithmetic number, because the mean of its divisors is an integer number (5383830419856).

Almost surely, 2^{42442251113233} is an apocalyptic number.

It is an amenable number.

42442251113233 is a deficient number, since it is larger than the sum of its proper divisors (628392245615).

42442251113233 is a wasteful number, since it uses less digits than its factorization.

42442251113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393331303.

The product of its digits is 138240, while the sum is 37.

Adding to 42442251113233 its reverse (33231115224424), we get a palindrome (75673366337657).

The spelling of 42442251113233 in words is "forty-two trillion, four hundred forty-two billion, two hundred fifty-one million, one hundred thirteen thousand, two hundred thirty-three".