3100040343 has 20 divisors (see below), whose sum is σ = 4689553440. Its totient is φ = 2040528672.

The previous prime is 3100040327. The next prime is 3100040351. The reversal of 3100040343 is 3430400013.

It is not a de Polignac number, because 3100040343 - 2⁴ = 3100040327 is a prime.

It is a super-2 number, since 2×3100040343² = 19220500256455115298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100040143) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 235830 + ... + 248627.

It is an arithmetic number, because the mean of its divisors is an integer number (234477672).

Almost surely, 2^3100040343 is an apocalyptic number.

3100040343 is a deficient number, since it is larger than the sum of its proper divisors (1589513097).

3100040343 is an equidigital number, since it uses as much as digits as its factorization.

3100040343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484548 (or 484539 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3100040343 is about 55678.0059179565. The cubic root of 3100040343 is about 1458.1060609732.

Adding to 3100040343 its reverse (3430400013), we get a palindrome (6530440356).

The spelling of 3100040343 in words is "three billion, one hundred million, forty thousand, three hundred forty-three".