140105543301012 has 24 divisors (see below), whose sum is σ = 326918708436096. Its totient is φ = 46701022900288.

The previous prime is 140105543300923. The next prime is 140105543301029. The reversal of 140105543301012 is 210103345501041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102400428 + ... + 103759619.

It is an arithmetic number, because the mean of its divisors is an integer number (13621612851504).

Almost surely, 2^{140105543301012} is an apocalyptic number.

140105543301012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140105543301012 is an abundant number, since it is smaller than the sum of its proper divisors (186813165135084).

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

140105543301012 is a wasteful number, since it uses less digits than its factorization.

140105543301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206216687 (or 206216685 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 140105543301012 its reverse (210103345501041), we get a palindrome (350208888802053).

The spelling of 140105543301012 in words is "one hundred forty trillion, one hundred five billion, five hundred forty-three million, three hundred one thousand, twelve".