3100140423 has 24 divisors (see below), whose sum is σ = 4639762608. Its totient is φ = 1993082112.

The previous prime is 3100140419. The next prime is 3100140443. The reversal of 3100140423 is 3240410013.

3100140423 is a `hidden beast` number, since 3 + 100 + 140 + 423 = 666.

It is not a de Polignac number, because 3100140423 - 2² = 3100140419 is a prime.

It is a super-2 number, since 2×3100140423² = 19221741284637237858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100140396 and 3100140405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100140413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3565 + ... + 78822.

It is an arithmetic number, because the mean of its divisors is an integer number (193323442).

Almost surely, 2^3100140423 is an apocalyptic number.

3100140423 is a deficient number, since it is larger than the sum of its proper divisors (1539622185).

3100140423 is a wasteful number, since it uses less digits than its factorization.

3100140423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82543 (or 82540 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3100140423 is about 55678.9046497863. The cubic root of 3100140423 is about 1458.1217517028.

Adding to 3100140423 its reverse (3240410013), we get a palindrome (6340550436).

The spelling of 3100140423 in words is "three billion, one hundred million, one hundred forty thousand, four hundred twenty-three".