23353254534144 has 176 divisors, whose sum is σ = 64265366522880. Its totient is φ = 7531839160320.

The previous prime is 23353254534109. The next prime is 23353254534149. The reversal of 23353254534144 is 44143545235332.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 23353254534093 and 23353254534102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23353254534149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556419592 + ... + 556461560.

Almost surely, 2^{23353254534144} is an apocalyptic number.

23353254534144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23353254534144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32132683261440).

23353254534144 is an abundant number, since it is smaller than the sum of its proper divisors (40912111988736).

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

23353254534144 is a wasteful number, since it uses less digits than its factorization.

23353254534144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47866 (or 47848 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 48.

Adding to 23353254534144 its reverse (44143545235332), we get a palindrome (67496799769476).

The spelling of 23353254534144 in words is "twenty-three trillion, three hundred fifty-three billion, two hundred fifty-four million, five hundred thirty-four thousand, one hundred forty-four".