3402131223 has 16 divisors (see below), whose sum is σ = 4623836000. Its totient is φ = 2224471680.

The previous prime is 3402131179. The next prime is 3402131297. The reversal of 3402131223 is 3221312043.

3402131223 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3402131223 - 2¹³ = 3402123031 is a prime.

It is a super-2 number, since 2×3402131223² = 23148993717022951458, which contains 22 as substring.

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 3402131223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402136223) 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, 37233 + ... + 90501.

It is an arithmetic number, because the mean of its divisors is an integer number (288989750).

Almost surely, 2^3402131223 is an apocalyptic number.

3402131223 is a deficient number, since it is larger than the sum of its proper divisors (1221704777).

3402131223 is a wasteful number, since it uses less digits than its factorization.

3402131223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53682.

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

The square root of 3402131223 is about 58327.7911719619. The cubic root of 3402131223 is about 1504.0087176892.

Adding to 3402131223 its reverse (3221312043), we get a palindrome (6623443266).

The spelling of 3402131223 in words is "three billion, four hundred two million, one hundred thirty-one thousand, two hundred twenty-three".