23402133434422 has 16 divisors (see below), whose sum is σ = 35346823538400. Its totient is φ = 11619907833600.

The previous prime is 23402133434291. The next prime is 23402133434447. The reversal of 23402133434422 is 22443433120432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11269297 + ... + 13183372.

It is an arithmetic number, because the mean of its divisors is an integer number (2209176471150).

Almost surely, 2^{23402133434422} is an apocalyptic number.

23402133434422 is a deficient number, since it is larger than the sum of its proper divisors (11944690103978).

23402133434422 is a wasteful number, since it uses less digits than its factorization.

23402133434422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24455991.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 23402133434422 its reverse (22443433120432), we get a palindrome (45845566554854).

The spelling of 23402133434422 in words is "twenty-three trillion, four hundred two billion, one hundred thirty-three million, four hundred thirty-four thousand, four hundred twenty-two".