422513343143 has 8 divisors (see below), whose sum is σ = 432418069776. Its totient is φ = 412612200000.

The previous prime is 422513343101. The next prime is 422513343191. The reversal of 422513343143 is 341343315224.

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 422513343143 - 2³² = 418218375847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422513343643) by changing a digit.

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, 656558 + ... + 1129643.

It is an arithmetic number, because the mean of its divisors is an integer number (54052258722).

Almost surely, 2^422513343143 is an apocalyptic number.

422513343143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

422513343143 is a deficient number, since it is larger than the sum of its proper divisors (9904726633).

422513343143 is a wasteful number, since it uses less digits than its factorization.

422513343143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791745.

The product of its digits is 103680, while the sum is 35.

Adding to 422513343143 its reverse (341343315224), we get a palindrome (763856658367).

The spelling of 422513343143 in words is "four hundred twenty-two billion, five hundred thirteen million, three hundred forty-three thousand, one hundred forty-three".