5440161144234 has 16 divisors (see below), whose sum is σ = 10911677688288. Its totient is φ = 1808161148112.

The previous prime is 5440161144181. The next prime is 5440161144317. The reversal of 5440161144234 is 4324411610445.

It is a junction number, because it is equal to n+sod(n) for n = 5440161144192 and 5440161144201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306472737 + ... + 1306476900.

It is an arithmetic number, because the mean of its divisors is an integer number (681979855518).

Almost surely, 2^{5440161144234} is an apocalyptic number.

5440161144234 is an abundant number, since it is smaller than the sum of its proper divisors (5471516544054).

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

5440161144234 is a wasteful number, since it uses less digits than its factorization.

5440161144234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612949989.

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 5440161144234 its reverse (4324411610445), we get a palindrome (9764572754679).

The spelling of 5440161144234 in words is "five trillion, four hundred forty billion, one hundred sixty-one million, one hundred forty-four thousand, two hundred thirty-four".