4123403140 has 12 divisors (see below), whose sum is σ = 8659146636. Its totient is φ = 1649361248.

The previous prime is 4123403129. The next prime is 4123403191. The reversal of 4123403140 is 413043214.

It can be written as a sum of positive squares in 2 ways, for example, as 1766689024 + 2356714116 = 42032^2 + 48546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103085059 + ... + 103085098.

It is an arithmetic number, because the mean of its divisors is an integer number (721595553).

Almost surely, 2^4123403140 is an apocalyptic number.

It is an amenable number.

4123403140 is an abundant number, since it is smaller than the sum of its proper divisors (4535743496).

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

4123403140 is a wasteful number, since it uses less digits than its factorization.

4123403140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206170166 (or 206170164 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4123403140 is about 64213.7301517362. The cubic root of 4123403140 is about 1603.5601894687.

Adding to 4123403140 its reverse (413043214), we get a palindrome (4536446354).

The spelling of 4123403140 in words is "four billion, one hundred twenty-three million, four hundred three thousand, one hundred forty".