22401134342435 has 4 divisors (see below), whose sum is σ = 26881361210928. Its totient is φ = 17920907473944.

The previous prime is 22401134342383. The next prime is 22401134342473. The reversal of 22401134342435 is 53424343110422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22401134342435 - 2⁴² = 18003087831331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2240113434239 + ... + 2240113434248.

It is an arithmetic number, because the mean of its divisors is an integer number (6720340302732).

Almost surely, 2^{22401134342435} is an apocalyptic number.

22401134342435 is a deficient number, since it is larger than the sum of its proper divisors (4480226868493).

22401134342435 is an equidigital number, since it uses as much as digits as its factorization.

22401134342435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480226868492.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 22401134342435 its reverse (53424343110422), we get a palindrome (75825477452857).

The spelling of 22401134342435 in words is "twenty-two trillion, four hundred one billion, one hundred thirty-four million, three hundred forty-two thousand, four hundred thirty-five".