14115131481 has 8 divisors (see below), whose sum is σ = 20531100384. Its totient is φ = 8554625120.

The previous prime is 14115131479. The next prime is 14115131497. The reversal of 14115131481 is 18413151141.

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 14115131481 - 2¹ = 14115131479 is a prime.

It is a super-2 number, since 2×14115131481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14115111481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213865596 + ... + 213865661.

It is an arithmetic number, because the mean of its divisors is an integer number (2566387548).

Almost surely, 2^14115131481 is an apocalyptic number.

14115131481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14115131481 is a deficient number, since it is larger than the sum of its proper divisors (6415968903).

14115131481 is a wasteful number, since it uses less digits than its factorization.

14115131481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427731271.

The product of its digits is 1920, while the sum is 30.

The spelling of 14115131481 in words is "fourteen billion, one hundred fifteen million, one hundred thirty-one thousand, four hundred eighty-one".