140156280896 has 28 divisors (see below), whose sum is σ = 278145323820. Its totient is φ = 70072419840.

The previous prime is 140156280893. The next prime is 140156280907. The reversal of 140156280896 is 698082651041.

It can be written as a sum of positive squares in 2 ways, for example, as 84867342400 + 55288938496 = 291320^2 + 235136^2 .

It is not an unprimeable number, because it can be changed into a prime (140156280893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763886 + ... + 929426.

It is an arithmetic number, because the mean of its divisors is an integer number (9933761565).

Almost surely, 2^140156280896 is an apocalyptic number.

140156280896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140156280896 is a deficient number, since it is larger than the sum of its proper divisors (137989042924).

140156280896 is a wasteful number, since it uses less digits than its factorization.

140156280896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178782 (or 178772 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 140156280896 in words is "one hundred forty billion, one hundred fifty-six million, two hundred eighty thousand, eight hundred ninety-six".