54242673404443 has 16 divisors (see below), whose sum is σ = 59934983365440. Its totient is φ = 48828645369856.

The previous prime is 54242673404441. The next prime is 54242673404453. The reversal of 54242673404443 is 34440437624245.

It is a cyclic number.

It is not a de Polignac number, because 54242673404443 - 2¹ = 54242673404441 is a prime.

It is a super-2 number, since 2×54242673404443² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54242673404441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107193 + ... + 10416181.

It is an arithmetic number, because the mean of its divisors is an integer number (3745936460340).

Almost surely, 2^{54242673404443} is an apocalyptic number.

54242673404443 is a deficient number, since it is larger than the sum of its proper divisors (5692309960997).

54242673404443 is a wasteful number, since it uses less digits than its factorization.

54242673404443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10322486.

The product of its (nonzero) digits is 30965760, while the sum is 52.

The spelling of 54242673404443 in words is "fifty-four trillion, two hundred forty-two billion, six hundred seventy-three million, four hundred four thousand, four hundred forty-three".