423343311201156 has 48 divisors (see below), whose sum is σ = 1040861434556160. Its totient is φ = 133549681278240.

The previous prime is 423343311201149. The next prime is 423343311201197. The reversal of 423343311201156 is 651102113343324.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955890306 + ... + 956333081.

It is an arithmetic number, because the mean of its divisors is an integer number (21684613219920).

Almost surely, 2^{423343311201156} is an apocalyptic number.

It is an amenable number.

423343311201156 is an abundant number, since it is smaller than the sum of its proper divisors (617518123355004).

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

423343311201156 is a wasteful number, since it uses less digits than its factorization.

423343311201156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912224384 (or 1912224382 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 423343311201156 in words is "four hundred twenty-three trillion, three hundred forty-three billion, three hundred eleven million, two hundred one thousand, one hundred fifty-six".