4122655521441 has 4 divisors (see below), whose sum is σ = 5496874028592. Its totient is φ = 2748437014292.

The previous prime is 4122655521427. The next prime is 4122655521449. The reversal of 4122655521441 is 1441255562214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4122655521441 - 2³⁰ = 4121581779617 is a prime.

It is a super-2 number, since 2×4122655521441² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4122655521393 and 4122655521402.

It is not an unprimeable number, because it can be changed into a prime (4122655521449) 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, 687109253571 + ... + 687109253576.

It is an arithmetic number, because the mean of its divisors is an integer number (1374218507148).

Almost surely, 2^{4122655521441} is an apocalyptic number.

It is an amenable number.

4122655521441 is a deficient number, since it is larger than the sum of its proper divisors (1374218507151).

4122655521441 is a wasteful number, since it uses less digits than its factorization.

4122655521441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374218507150.

The product of its digits is 384000, while the sum is 42.

The spelling of 4122655521441 in words is "four trillion, one hundred twenty-two billion, six hundred fifty-five million, five hundred twenty-one thousand, four hundred forty-one".