3130145343 has 16 divisors (see below), whose sum is σ = 4993964640. Its totient is φ = 1926243072.

The previous prime is 3130145327. The next prime is 3130145377. The reversal of 3130145343 is 3435410313.

3130145343 is a `hidden beast` number, since 313 + 0 + 1 + 4 + 5 + 343 = 666.

It is not a de Polignac number, because 3130145343 - 2⁴ = 3130145327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130145393) 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, 4458546 + ... + 4459247.

It is an arithmetic number, because the mean of its divisors is an integer number (312122790).

Almost surely, 2^3130145343 is an apocalyptic number.

3130145343 is a deficient number, since it is larger than the sum of its proper divisors (1863819297).

3130145343 is a wasteful number, since it uses less digits than its factorization.

3130145343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8917815 (or 8917809 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3130145343 is about 55947.7018562872. The cubic root of 3130145343 is about 1462.8108330776.

Adding to 3130145343 its reverse (3435410313), we get a palindrome (6565555656).

The spelling of 3130145343 in words is "three billion, one hundred thirty million, one hundred forty-five thousand, three hundred forty-three".