140375474 has 4 divisors (see below), whose sum is σ = 210563214. Its totient is φ = 70187736.

The previous prime is 140375467. The next prime is 140375479. The reversal of 140375474 is 474573041.

140375474 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., 139405249 + 970225 = 11807^2 + 985^2 .

It is not an unprimeable number, because it can be changed into a prime (140375479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35093867 + ... + 35093870.

Almost surely, 2^140375474 is an apocalyptic number.

140375474 is a deficient number, since it is larger than the sum of its proper divisors (70187740).

140375474 is an equidigital number, since it uses as much as digits as its factorization.

140375474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70187739.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 140375474 is about 11848.0156144394. The cubic root of 140375474 is about 519.7131973676.

The spelling of 140375474 in words is "one hundred forty million, three hundred seventy-five thousand, four hundred seventy-four".