10143032553456 has 160 divisors (see below), whose sum is σ = 28964083680000. Its totient is φ = 3033013463040.

The previous prime is 10143032553431. The next prime is 10143032553491. The reversal of 10143032553456 is 65435523034101.

It is a happy number.

It is a super-2 number, since 2×10143032553456² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23232730 + ... + 23665286.

It is an arithmetic number, because the mean of its divisors is an integer number (181025523000).

Almost surely, 2^{10143032553456} is an apocalyptic number.

10143032553456 is a gapful number since it is divisible by the number (16) 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 10143032553456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14482041840000).

10143032553456 is an abundant number, since it is smaller than the sum of its proper divisors (18821051126544).

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

10143032553456 is a wasteful number, since it uses less digits than its factorization.

10143032553456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433167 (or 433161 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 10143032553456 its reverse (65435523034101), we get a palindrome (75578555587557).

The spelling of 10143032553456 in words is "ten trillion, one hundred forty-three billion, thirty-two million, five hundred fifty-three thousand, four hundred fifty-six".