140813416 has 16 divisors (see below), whose sum is σ = 271161540. Its totient is φ = 68503680.

The previous prime is 140813381. The next prime is 140813417. The reversal of 140813416 is 614318041.

140813416 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 2 ways, for example, as 138156516 + 2656900 = 11754^2 + 1630^2 .

It is not an unprimeable number, because it can be changed into a prime (140813417) 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, 237565 + ... + 238156.

Almost surely, 2^140813416 is an apocalyptic number.

It is an amenable number.

140813416 is a deficient number, since it is larger than the sum of its proper divisors (130348124).

140813416 is a wasteful number, since it uses less digits than its factorization.

140813416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475764 (or 475760 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 140813416 is about 11866.4828824720. The cubic root of 140813416 is about 520.2531016389.

The spelling of 140813416 in words is "one hundred forty million, eight hundred thirteen thousand, four hundred sixteen".