4143538402448 has 40 divisors (see below), whose sum is σ = 8038203873216. Its totient is φ = 2069164656000.

The previous prime is 4143538402429. The next prime is 4143538402463. The reversal of 4143538402448 is 8442048353414.

It is a super-2 number, since 2×4143538402448² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4143538402396 and 4143538402405.

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 7 ways as a sum of consecutive naturals, for example, 47752190 + ... + 47838882.

Almost surely, 2^{4143538402448} is an apocalyptic number.

It is an amenable number.

4143538402448 is a deficient number, since it is larger than the sum of its proper divisors (3894665470768).

4143538402448 is a wasteful number, since it uses less digits than its factorization.

4143538402448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90423 (or 90417 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 50.

The spelling of 4143538402448 in words is "four trillion, one hundred forty-three billion, five hundred thirty-eight million, four hundred two thousand, four hundred forty-eight".