22432562445342 has 64 divisors (see below), whose sum is σ = 51378628460544. Its totient is φ = 6396288063840.

The previous prime is 22432562445341. The next prime is 22432562445361. The reversal of 22432562445342 is 24354426523422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22432562445291 and 22432562445300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432562445341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56812923 + ... + 57206409.

It is an arithmetic number, because the mean of its divisors is an integer number (802791069696).

Almost surely, 2^{22432562445342} is an apocalyptic number.

22432562445342 is an abundant number, since it is smaller than the sum of its proper divisors (28946066015202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22432562445342 is a wasteful number, since it uses less digits than its factorization.

22432562445342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396253.

The product of its digits is 11059200, while the sum is 48.

Adding to 22432562445342 its reverse (24354426523422), we get a palindrome (46786988968764).

The spelling of 22432562445342 in words is "twenty-two trillion, four hundred thirty-two billion, five hundred sixty-two million, four hundred forty-five thousand, three hundred forty-two".