14155131 has 8 divisors (see below), whose sum is σ = 19275264. Its totient is φ = 9235880.

The previous prime is 14155129. The next prime is 14155147. The reversal of 14155131 is 13155141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14155131 - 2¹ = 14155129 is a prime.

It is a super-2 number, since 2×14155131² = 400735467254322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14155098 and 14155107.

It is not an unprimeable number, because it can be changed into a prime (14155121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50055 + ... + 50336.

It is an arithmetic number, because the mean of its divisors is an integer number (2409408).

Almost surely, 2^14155131 is an apocalyptic number.

14155131 is a deficient number, since it is larger than the sum of its proper divisors (5120133).

14155131 is a wasteful number, since it uses less digits than its factorization.

14155131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100441.

The product of its digits is 300, while the sum is 21.

The square root of 14155131 is about 3762.3305277447. The cubic root of 14155131 is about 241.9011674378.

The spelling of 14155131 in words is "fourteen million, one hundred fifty-five thousand, one hundred thirty-one".