22403104301442 has 32 divisors (see below), whose sum is σ = 45480597724800. Its totient is φ = 7355503783040.

The previous prime is 22403104301399. The next prime is 22403104301443. The reversal of 22403104301442 is 24410340130422.

It is not an unprimeable number, because it can be changed into a prime (22403104301443) 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, 24619593 + ... + 25513340.

It is an arithmetic number, because the mean of its divisors is an integer number (1421268678900).

Almost surely, 2^{22403104301442} is an apocalyptic number.

22403104301442 is an abundant number, since it is smaller than the sum of its proper divisors (23077493423358).

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

22403104301442 is a wasteful number, since it uses less digits than its factorization.

22403104301442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50134058.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22403104301442 its reverse (24410340130422), we get a palindrome (46813444431864).

The spelling of 22403104301442 in words is "twenty-two trillion, four hundred three billion, one hundred four million, three hundred one thousand, four hundred forty-two".