131424005 has 16 divisors (see below), whose sum is σ = 160366080. Its totient is φ = 103379328.

The previous prime is 131423987. The next prime is 131424023. The reversal of 131424005 is 500424131.

It is an interprime number because it is at equal distance from previous prime (131423987) and next prime (131424023).

It is a cyclic number.

It is not a de Polignac number, because 131424005 - 2¹⁴ = 131407621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123104 + ... + 124166.

It is an arithmetic number, because the mean of its divisors is an integer number (10022880).

Almost surely, 2^131424005 is an apocalyptic number.

It is an amenable number.

131424005 is a deficient number, since it is larger than the sum of its proper divisors (28942075).

131424005 is a wasteful number, since it uses less digits than its factorization.

131424005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 131424005 is about 11464.0309228473. The cubic root of 131424005 is about 508.4226608822.

Adding to 131424005 its reverse (500424131), we get a palindrome (631848136).

The spelling of 131424005 in words is "one hundred thirty-one million, four hundred twenty-four thousand, five".