1140401210 has 16 divisors (see below), whose sum is σ = 2210624136. Its totient is φ = 421071168.

The previous prime is 1140401189. The next prime is 1140401221. The reversal of 1140401210 is 121040411.

1140401210 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 432681601 + 707719609 = 20801^2 + 26603^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4386029 + ... + 4386288.

Almost surely, 2^1140401210 is an apocalyptic number.

1140401210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140401210 is a deficient number, since it is larger than the sum of its proper divisors (1070222926).

1140401210 is a wasteful number, since it uses less digits than its factorization.

1140401210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8772337.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1140401210 is about 33769.8269169387. The cubic root of 1140401210 is about 1044.7664626209.

Adding to 1140401210 its reverse (121040411), we get a palindrome (1261441621).

The spelling of 1140401210 in words is "one billion, one hundred forty million, four hundred one thousand, two hundred ten".