140125855 has 16 divisors (see below), whose sum is σ = 179251200. Its totient is φ = 104850720.

The previous prime is 140125807. The next prime is 140125861. The reversal of 140125855 is 558521041.

140125855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140125855 - 2¹¹ = 140123807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831 + ... + 16840.

It is an arithmetic number, because the mean of its divisors is an integer number (11203200).

Almost surely, 2^140125855 is an apocalyptic number.

140125855 is a deficient number, since it is larger than the sum of its proper divisors (39125345).

140125855 is a wasteful number, since it uses less digits than its factorization.

140125855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18774.

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 140125855 is about 11837.4767159222. The cubic root of 140125855 is about 519.4049591418.

Adding to 140125855 its reverse (558521041), we get a palindrome (698646896).

The spelling of 140125855 in words is "one hundred forty million, one hundred twenty-five thousand, eight hundred fifty-five".