140975162 has 4 divisors (see below), whose sum is σ = 211462746. Its totient is φ = 70487580.

The previous prime is 140975161. The next prime is 140975201. The reversal of 140975162 is 261579041.

140975162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 75672601 + 65302561 = 8699^2 + 8081^2 .

It is not an unprimeable number, because it can be changed into a prime (140975161) 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 as a sum of consecutive naturals, namely, 35243789 + ... + 35243792.

Almost surely, 2^140975162 is an apocalyptic number.

140975162 is a deficient number, since it is larger than the sum of its proper divisors (70487584).

140975162 is an equidigital number, since it uses as much as digits as its factorization.

140975162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70487583.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 140975162 is about 11873.2961725041. The cubic root of 140975162 is about 520.4522224845.

The spelling of 140975162 in words is "one hundred forty million, nine hundred seventy-five thousand, one hundred sixty-two".