4072248438543 has 6 divisors (see below), whose sum is σ = 5882136633464. Its totient is φ = 2714832292356.

The previous prime is 4072248438541. The next prime is 4072248438593. The reversal of 4072248438543 is 3458348422704.

4072248438543 is a `hidden beast` number, since 4 + 0 + 7 + 22 + 48 + 4 + 38 + 543 = 666.

It is not a de Polignac number, because 4072248438543 - 2¹ = 4072248438541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4072248438543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072248438541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226236024355 + ... + 226236024372.

Almost surely, 2^{4072248438543} is an apocalyptic number.

4072248438543 is a deficient number, since it is larger than the sum of its proper divisors (1809888194921).

4072248438543 is a wasteful number, since it uses less digits than its factorization.

4072248438543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452472048733 (or 452472048730 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 54.

The spelling of 4072248438543 in words is "four trillion, seventy-two billion, two hundred forty-eight million, four hundred thirty-eight thousand, five hundred forty-three".