4123413343044 has 144 divisors (see below), whose sum is σ = 10645359169536. Its totient is φ = 1345444689600.

The previous prime is 4123413343039. The next prime is 4123413343103. The reversal of 4123413343044 is 4403433143214.

4123413343044 is a `hidden beast` number, since 4 + 1 + 2 + 341 + 3 + 3 + 4 + 304 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248285389 + ... + 248301995.

It is an arithmetic number, because the mean of its divisors is an integer number (73926105344).

Almost surely, 2^{4123413343044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4123413343044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5322679584768).

4123413343044 is an abundant number, since it is smaller than the sum of its proper divisors (6521945826492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4123413343044 is a wasteful number, since it uses less digits than its factorization.

4123413343044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17326 (or 17321 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 4123413343044 its reverse (4403433143214), we get a palindrome (8526846486258).

The spelling of 4123413343044 in words is "four trillion, one hundred twenty-three billion, four hundred thirteen million, three hundred forty-three thousand, forty-four".