4054422443839 has 4 divisors (see below), whose sum is σ = 4185210264640. Its totient is φ = 3923634623040.

The previous prime is 4054422443837. The next prime is 4054422443861. The reversal of 4054422443839 is 9383442244504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4054422443839 - 2¹ = 4054422443837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054422443831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65393910354 + ... + 65393910415.

It is an arithmetic number, because the mean of its divisors is an integer number (1046302566160).

Almost surely, 2^{4054422443839} is an apocalyptic number.

4054422443839 is a deficient number, since it is larger than the sum of its proper divisors (130787820801).

4054422443839 is a wasteful number, since it uses less digits than its factorization.

4054422443839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130787820800.

The product of its (nonzero) digits is 13271040, while the sum is 52.

The spelling of 4054422443839 in words is "four trillion, fifty-four billion, four hundred twenty-two million, four hundred forty-three thousand, eight hundred thirty-nine".