140204316 has 24 divisors (see below), whose sum is σ = 373878400. Its totient is φ = 40058352.

The previous prime is 140204269. The next prime is 140204327. The reversal of 140204316 is 613402041.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 140204292 and 140204301.

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 in 7 ways as a sum of consecutive naturals, for example, 834466 + ... + 834633.

Almost surely, 2^140204316 is an apocalyptic number.

It is an amenable number.

140204316 is an abundant number, since it is smaller than the sum of its proper divisors (233674084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140204316 is a wasteful number, since it uses less digits than its factorization.

140204316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669113 (or 1669111 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 140204316 is about 11840.7903452430. The cubic root of 140204316 is about 519.5018849341.

Adding to 140204316 its reverse (613402041), we get a palindrome (753606357).

It can be divided in two parts, 14020 and 4316, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 140204316 in words is "one hundred forty million, two hundred four thousand, three hundred sixteen".