140052316 has 6 divisors (see below), whose sum is σ = 245091560. Its totient is φ = 70026156.

The previous prime is 140052299. The next prime is 140052317. The reversal of 140052316 is 613250041.

It is a super-2 number, since 2×140052316² = 39229302433927712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140052317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17506536 + ... + 17506543.

Almost surely, 2^140052316 is an apocalyptic number.

It is an amenable number.

140052316 is a deficient number, since it is larger than the sum of its proper divisors (105039244).

140052316 is a wasteful number, since it uses less digits than its factorization.

140052316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35013083 (or 35013081 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 140052316 is about 11834.3701142055. The cubic root of 140052316 is about 519.3140808259.

The spelling of 140052316 in words is "one hundred forty million, fifty-two thousand, three hundred sixteen".