10543014142120 has 64 divisors (see below), whose sum is σ = 23736609576720. Its totient is φ = 4214570379264.

The previous prime is 10543014142093. The next prime is 10543014142123. The reversal of 10543014142120 is 2124141034501.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5058171925444 + 5484842216676 = 2249038^2 + 2341974^2 .

It is a super-2 number, since 2×10543014142120² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10543014142123) 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, 839873764 + ... + 839886316.

Almost surely, 2^{10543014142120} is an apocalyptic number.

10543014142120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10543014142120 is an abundant number, since it is smaller than the sum of its proper divisors (13193595434600).

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

10543014142120 is a wasteful number, since it uses less digits than its factorization.

10543014142120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24014 (or 24010 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 10543014142120 its reverse (2124141034501), we get a palindrome (12667155176621).

The spelling of 10543014142120 in words is "ten trillion, five hundred forty-three billion, fourteen million, one hundred forty-two thousand, one hundred twenty".