4144123051155 has 24 divisors (see below), whose sum is σ = 7184828010048. Its totient is φ = 2209681610496.

The previous prime is 4144123051147. The next prime is 4144123051163. The reversal of 4144123051155 is 5511503214414.

4144123051155 is a `hidden beast` number, since 4 + 14 + 4 + 123 + 0 + 511 + 5 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (4144123051147) and next prime (4144123051163).

It is not a de Polignac number, because 4144123051155 - 2³ = 4144123051147 is a prime.

It is a super-2 number, since 2×4144123051155² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10583707 + ... + 10968276.

It is an arithmetic number, because the mean of its divisors is an integer number (299367833752).

Almost surely, 2^{4144123051155} is an apocalyptic number.

4144123051155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4144123051155 is a deficient number, since it is larger than the sum of its proper divisors (3040704958893).

4144123051155 is a wasteful number, since it uses less digits than its factorization.

4144123051155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21556267 (or 21556264 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 4144123051155 its reverse (5511503214414), we get a palindrome (9655626265569).

The spelling of 4144123051155 in words is "four trillion, one hundred forty-four billion, one hundred twenty-three million, fifty-one thousand, one hundred fifty-five".