140471204 has 48 divisors (see below), whose sum is σ = 266653296. Its totient is φ = 64512000.

The previous prime is 140471179. The next prime is 140471209. The reversal of 140471204 is 402174041.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7022500 + 133448704 = 2650^2 + 11552^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140471204.

It is not an unprimeable number, because it can be changed into a prime (140471209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775994 + ... + 776174.

It is an arithmetic number, because the mean of its divisors is an integer number (5555277).

Almost surely, 2^140471204 is an apocalyptic number.

It is an amenable number.

140471204 is a deficient number, since it is larger than the sum of its proper divisors (126182092).

140471204 is a wasteful number, since it uses less digits than its factorization.

140471204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 140471204 is about 11852.0548429376. The cubic root of 140471204 is about 519.8313111607.

It can be divided in two parts, 14047 and 1204, that added together give a palindrome (15251).

The spelling of 140471204 in words is "one hundred forty million, four hundred seventy-one thousand, two hundred four".