131411214 has 64 divisors (see below), whose sum is σ = 320474880. Its totient is φ = 39584160.

The previous prime is 131411183. The next prime is 131411219. The reversal of 131411214 is 412114131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131411219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116457 + ... + 117579.

It is an arithmetic number, because the mean of its divisors is an integer number (5007420).

Almost surely, 2^131411214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131411214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160237440).

131411214 is an abundant number, since it is smaller than the sum of its proper divisors (189063666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131411214 is a wasteful number, since it uses less digits than its factorization.

131411214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 1336 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 131411214 is about 11463.4730339457. The cubic root of 131411214 is about 508.4061660640.

Adding to 131411214 its reverse (412114131), we get a palindrome (543525345).

The spelling of 131411214 in words is "one hundred thirty-one million, four hundred eleven thousand, two hundred fourteen".