10243455042140 has 24 divisors (see below), whose sum is σ = 22253023023840. Its totient is φ = 3956092981568.

The previous prime is 10243455042091. The next prime is 10243455042239. The reversal of 10243455042140 is 4124055434201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10243455042140.

It is a congruent number.

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, 8830564112 + ... + 8830565271.

It is an arithmetic number, because the mean of its divisors is an integer number (927209292660).

Almost surely, 2^{10243455042140} is an apocalyptic number.

10243455042140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10243455042140 is an abundant number, since it is smaller than the sum of its proper divisors (12009567981700).

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

10243455042140 is a wasteful number, since it uses less digits than its factorization.

10243455042140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17661129421 (or 17661129419 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 10243455042140 in words is "ten trillion, two hundred forty-three billion, four hundred fifty-five million, forty-two thousand, one hundred forty".