4020264006424 has 8 divisors (see below), whose sum is σ = 7537995012060. Its totient is φ = 2010132003208.

The previous prime is 4020264006383. The next prime is 4020264006433. The reversal of 4020264006424 is 4246004620204.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4020264006424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251266500394 + ... + 251266500409.

Almost surely, 2^{4020264006424} is an apocalyptic number.

It is an amenable number.

4020264006424 is a deficient number, since it is larger than the sum of its proper divisors (3517731005636).

4020264006424 is a wasteful number, since it uses less digits than its factorization.

4020264006424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502533000809 (or 502533000805 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 4020264006424 its reverse (4246004620204), we get a palindrome (8266268626628).

The spelling of 4020264006424 in words is "four trillion, twenty billion, two hundred sixty-four million, six thousand, four hundred twenty-four".