4243631404450 has 24 divisors (see below), whose sum is σ = 7914661679232. Its totient is φ = 1692827343120.

The previous prime is 4243631404423. The next prime is 4243631404477. The reversal of 4243631404450 is 544041363424.

It is an interprime number because it is at equal distance from previous prime (4243631404423) and next prime (4243631404477).

It is a super-3 number, since 3×4243631404450³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115611934 + ... + 115648633.

It is an arithmetic number, because the mean of its divisors is an integer number (329777569968).

Almost surely, 2^{4243631404450} is an apocalyptic number.

4243631404450 is a deficient number, since it is larger than the sum of its proper divisors (3671030274782).

4243631404450 is a wasteful number, since it uses less digits than its factorization.

4243631404450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231260946 (or 231260941 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 4243631404450 its reverse (544041363424), we get a palindrome (4787672767874).

The spelling of 4243631404450 in words is "four trillion, two hundred forty-three billion, six hundred thirty-one million, four hundred four thousand, four hundred fifty".