1423225043264 has 56 divisors (see below), whose sum is σ = 2991114322560. Its totient is φ = 669580056576.

The previous prime is 1423225043243. The next prime is 1423225043293. The reversal of 1423225043264 is 4623405223241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4096979 + ... + 4430765.

It is an arithmetic number, because the mean of its divisors is an integer number (53412755760).

Almost surely, 2^{1423225043264} is an apocalyptic number.

It is an amenable number.

1423225043264 is an abundant number, since it is smaller than the sum of its proper divisors (1567889279296).

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

1423225043264 is a wasteful number, since it uses less digits than its factorization.

1423225043264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337735 (or 337725 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 1423225043264 in words is "one trillion, four hundred twenty-three billion, two hundred twenty-five million, forty-three thousand, two hundred sixty-four".