140317274 has 8 divisors (see below), whose sum is σ = 211149300. Its totient is φ = 69934176.

The previous prime is 140317271. The next prime is 140317277. The reversal of 140317274 is 472713041.

It is an interprime number because it is at equal distance from previous prime (140317271) and next prime (140317277).

It can be written as a sum of positive squares in 2 ways, for example, as 139405249 + 912025 = 11807^2 + 955^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (140317271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111449 + ... + 112700.

Almost surely, 2^140317274 is an apocalyptic number.

140317274 is a deficient number, since it is larger than the sum of its proper divisors (70832026).

140317274 is a wasteful number, since it uses less digits than its factorization.

140317274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224464.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 140317274 is about 11845.5592523105. The cubic root of 140317274 is about 519.6413626698.

The spelling of 140317274 in words is "one hundred forty million, three hundred seventeen thousand, two hundred seventy-four".