140468374 has 4 divisors (see below), whose sum is σ = 210702564. Its totient is φ = 70234186.

The previous prime is 140468359. The next prime is 140468389. The reversal of 140468374 is 473864041.

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

It is an interprime number because it is at equal distance from previous prime (140468359) and next prime (140468389).

It is a congruent number.

It is an unprimeable number.

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, 35117092 + ... + 35117095.

It is an arithmetic number, because the mean of its divisors is an integer number (52675641).

Almost surely, 2^140468374 is an apocalyptic number.

140468374 is a deficient number, since it is larger than the sum of its proper divisors (70234190).

140468374 is an equidigital number, since it uses as much as digits as its factorization.

140468374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70234189.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 140468374 is about 11851.9354537561. The cubic root of 140468374 is about 519.8278202139.

The spelling of 140468374 in words is "one hundred forty million, four hundred sixty-eight thousand, three hundred seventy-four".