4054144421407 has 2 divisors, whose sum is σ = 4054144421408. Its totient is φ = 4054144421406.

The previous prime is 4054144421381. The next prime is 4054144421417. The reversal of 4054144421407 is 7041244414504.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4054144421407 - 2²³ = 4054136032799 is a prime.

It is a super-3 number, since 3×4054144421407³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4054144421407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4054144421417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027072210703 + 2027072210704.

It is an arithmetic number, because the mean of its divisors is an integer number (2027072210704).

Almost surely, 2^{4054144421407} is an apocalyptic number.

4054144421407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054144421407 is an equidigital number, since it uses as much as digits as its factorization.

4054144421407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 286720, while the sum is 40.

The spelling of 4054144421407 in words is "four trillion, fifty-four billion, one hundred forty-four million, four hundred twenty-one thousand, four hundred seven".