34020143224 has 8 divisors (see below), whose sum is σ = 63787768560. Its totient is φ = 17010071608.

The previous prime is 34020143221. The next prime is 34020143239. The reversal of 34020143224 is 42234102043.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×34020143224² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34020143221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126258944 + ... + 2126258959.

It is an arithmetic number, because the mean of its divisors is an integer number (7973471070).

Almost surely, 2^34020143224 is an apocalyptic number.

It is an amenable number.

34020143224 is a deficient number, since it is larger than the sum of its proper divisors (29767625336).

34020143224 is a wasteful number, since it uses less digits than its factorization.

34020143224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252517909 (or 4252517905 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 34020143224 its reverse (42234102043), we get a palindrome (76254245267).

The spelling of 34020143224 in words is "thirty-four billion, twenty million, one hundred forty-three thousand, two hundred twenty-four".