3163401243 has 16 divisors (see below), whose sum is σ = 4688732160. Its totient is φ = 2107938888.

The previous prime is 3163401239. The next prime is 3163401251. The reversal of 3163401243 is 3421043613.

3163401243 is a `hidden beast` number, since 3 + 1 + 634 + 0 + 1 + 24 + 3 = 666.

It is not a de Polignac number, because 3163401243 - 2² = 3163401239 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (3163401233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33046 + ... + 86132.

It is an arithmetic number, because the mean of its divisors is an integer number (293045760).

Almost surely, 2^3163401243 is an apocalyptic number.

3163401243 is a deficient number, since it is larger than the sum of its proper divisors (1525330917).

3163401243 is a wasteful number, since it uses less digits than its factorization.

3163401243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55303 (or 55297 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3163401243 is about 56244.1218528657. The cubic root of 3163401243 is about 1467.9730873547.

Adding to 3163401243 its reverse (3421043613), we get a palindrome (6584444856).

The spelling of 3163401243 in words is "three billion, one hundred sixty-three million, four hundred one thousand, two hundred forty-three".