140141531552156 has 48 divisors (see below), whose sum is σ = 260778829086720. Its totient is φ = 65668406926080.

The previous prime is 140141531552123. The next prime is 140141531552251. The reversal of 140141531552156 is 651255135141041.

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 15 ways as a sum of consecutive naturals, for example, 236837441 + ... + 237428423.

It is an arithmetic number, because the mean of its divisors is an integer number (5432892272640).

Almost surely, 2^{140141531552156} is an apocalyptic number.

It is an amenable number.

140141531552156 is a deficient number, since it is larger than the sum of its proper divisors (120637297534564).

140141531552156 is a wasteful number, since it uses less digits than its factorization.

140141531552156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605834 (or 605832 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 44.

Adding to 140141531552156 its reverse (651255135141041), we get a palindrome (791396666693197).

The spelling of 140141531552156 in words is "one hundred forty trillion, one hundred forty-one billion, five hundred thirty-one million, five hundred fifty-two thousand, one hundred fifty-six".