131442414144 has 56 divisors (see below), whose sum is σ = 349306883808. Its totient is φ = 43621109760.

The previous prime is 131442414137. The next prime is 131442414149. The reversal of 131442414144 is 441414244131.

It is a super-2 number, since 2×131442414144² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (131442414149) 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, 1464337 + ... + 1551504.

Almost surely, 2^131442414144 is an apocalyptic number.

It is an amenable number.

131442414144 is an abundant number, since it is smaller than the sum of its proper divisors (217864469664).

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

131442414144 is a wasteful number, since it uses less digits than its factorization.

131442414144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016083 (or 3016073 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

Adding to 131442414144 its reverse (441414244131), we get a palindrome (572856658275).

The spelling of 131442414144 in words is "one hundred thirty-one billion, four hundred forty-two million, four hundred fourteen thousand, one hundred forty-four".