3140213223 has 16 divisors (see below), whose sum is σ = 4785908480. Its totient is φ = 1794099456.

The previous prime is 3140213189. The next prime is 3140213233. The reversal of 3140213223 is 3223120413.

It is not a de Polignac number, because 3140213223 - 2⁸ = 3140212967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3140213223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140213233) 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, 179136 + ... + 195882.

It is an arithmetic number, because the mean of its divisors is an integer number (299119280).

Almost surely, 2^3140213223 is an apocalyptic number.

3140213223 is a deficient number, since it is larger than the sum of its proper divisors (1645695257).

3140213223 is a wasteful number, since it uses less digits than its factorization.

3140213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25686.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3140213223 is about 56037.6054359927. The cubic root of 3140213223 is about 1464.3774953894.

Adding to 3140213223 its reverse (3223120413), we get a palindrome (6363333636).

The spelling of 3140213223 in words is "three billion, one hundred forty million, two hundred thirteen thousand, two hundred twenty-three".