14166202131 has 16 divisors (see below), whose sum is σ = 20995551520. Its totient is φ = 9440271360.

The previous prime is 14166202121. The next prime is 14166202133. The reversal of 14166202131 is 13120266141.

It is a happy number.

14166202131 is a `hidden beast` number, since 1 + 4 + 1 + 6 + 620 + 2 + 1 + 31 = 666.

It is not a de Polignac number, because 14166202131 - 2⁷ = 14166202003 is a prime.

It is a super-2 number, since 2×14166202131² (a number of 21 digits) contains 22 as substring.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14166202095 and 14166202104.

It is not an unprimeable number, because it can be changed into a prime (14166202133) 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, 39310 + ... + 172851.

It is an arithmetic number, because the mean of its divisors is an integer number (1312221970).

Almost surely, 2^14166202131 is an apocalyptic number.

14166202131 is a deficient number, since it is larger than the sum of its proper divisors (6829349389).

14166202131 is a wasteful number, since it uses less digits than its factorization.

14166202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214643 (or 214637 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 14166202131 its reverse (13120266141), we get a palindrome (27286468272).

The spelling of 14166202131 in words is "fourteen billion, one hundred sixty-six million, two hundred two thousand, one hundred thirty-one".