4243102242400 has 72 divisors (see below), whose sum is σ = 11838255271920. Its totient is φ = 1454777909760.

The previous prime is 4243102242397. The next prime is 4243102242413. The reversal of 4243102242400 is 42422013424.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378842815 + ... + 378854014.

It is an arithmetic number, because the mean of its divisors is an integer number (164420212110).

Almost surely, 2^{4243102242400} is an apocalyptic number.

4243102242400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4243102242400 is an abundant number, since it is smaller than the sum of its proper divisors (7595153029520).

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

4243102242400 is a wasteful number, since it uses less digits than its factorization.

4243102242400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757696856 (or 757696843 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4243102242400 its reverse (42422013424), we get a palindrome (4285524255824).

The spelling of 4243102242400 in words is "four trillion, two hundred forty-three billion, one hundred two million, two hundred forty-two thousand, four hundred".