4123008032256 has 60 divisors (see below), whose sum is σ = 11899280356392. Its totient is φ = 1374336009216.

The previous prime is 4123008032237. The next prime is 4123008032257. The reversal of 4123008032256 is 6522308003214.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4123008032256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123008032257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 447370396 + ... + 447379611.

Almost surely, 2^{4123008032256} is an apocalyptic number.

It is an amenable number.

4123008032256 is an abundant number, since it is smaller than the sum of its proper divisors (7776272324136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4123008032256 is an equidigital number, since it uses as much as digits as its factorization.

4123008032256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894750031 (or 894750012 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 4123008032256 in words is "four trillion, one hundred twenty-three billion, eight million, thirty-two thousand, two hundred fifty-six".