10140043651542 has 36 divisors (see below), whose sum is σ = 25557048797436. Its totient is φ = 2897155328760.

The previous prime is 10140043651537. The next prime is 10140043651559. The reversal of 10140043651542 is 24515634004101.

10140043651542 is a `hidden beast` number, since 1 + 0 + 1 + 400 + 43 + 65 + 154 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 10140043651497 and 10140043651506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5748323184 + ... + 5748324947.

It is an arithmetic number, because the mean of its divisors is an integer number (709918022151).

Almost surely, 2^{10140043651542} is an apocalyptic number.

10140043651542 is an abundant number, since it is smaller than the sum of its proper divisors (15417005145894).

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

10140043651542 is a wasteful number, since it uses less digits than its factorization.

10140043651542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11496648153 (or 11496648143 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 10140043651542 its reverse (24515634004101), we get a palindrome (34655677655643).

The spelling of 10140043651542 in words is "ten trillion, one hundred forty billion, forty-three million, six hundred fifty-one thousand, five hundred forty-two".