4223131406131 has 16 divisors (see below), whose sum is σ = 4685281056000. Its totient is φ = 3774023831200.

The previous prime is 4223131406113. The next prime is 4223131406147. The reversal of 4223131406131 is 1316041313224.

It is a cyclic number.

It is not a de Polignac number, because 4223131406131 - 2⁵ = 4223131406099 is a prime.

It is a super-2 number, since 2×4223131406131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4223131406093 and 4223131406102.

It is not an unprimeable number, because it can be changed into a prime (4223131406111) 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, 26789361 + ... + 26946541.

It is an arithmetic number, because the mean of its divisors is an integer number (292830066000).

Almost surely, 2^{4223131406131} is an apocalyptic number.

4223131406131 is a deficient number, since it is larger than the sum of its proper divisors (462149649869).

4223131406131 is a wasteful number, since it uses less digits than its factorization.

4223131406131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198650.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 4223131406131 its reverse (1316041313224), we get a palindrome (5539172719355).

The spelling of 4223131406131 in words is "four trillion, two hundred twenty-three billion, one hundred thirty-one million, four hundred six thousand, one hundred thirty-one".