4243123302000 has 160 divisors (see below), whose sum is σ = 14923450623744. Its totient is φ = 1028635936000.

The previous prime is 4243123301993. The next prime is 4243123302023. The reversal of 4243123302000 is 2033213424.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32078874 + ... + 32210873.

Almost surely, 2^{4243123302000} is an apocalyptic number.

4243123302000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4243123302000 is an abundant number, since it is smaller than the sum of its proper divisors (10680327321744).

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

4243123302000 is a wasteful number, since it uses less digits than its factorization.

4243123302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64289784 (or 64289768 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 4243123302000 its reverse (2033213424), we get a palindrome (4245156515424).

The spelling of 4243123302000 in words is "four trillion, two hundred forty-three billion, one hundred twenty-three million, three hundred two thousand".