131442414142 has 8 divisors (see below), whose sum is σ = 212330053656. Its totient is φ = 60665729592.

The previous prime is 131442414137. The next prime is 131442414149. The reversal of 131442414142 is 241414244131.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2527738708 + ... + 2527738759.

It is an arithmetic number, because the mean of its divisors is an integer number (26541256707).

Almost surely, 2^131442414142 is an apocalyptic number.

131442414142 is a deficient number, since it is larger than the sum of its proper divisors (80887639514).

131442414142 is a wasteful number, since it uses less digits than its factorization.

131442414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055477482.

The product of its digits is 12288, while the sum is 31.

Adding to 131442414142 its reverse (241414244131), we get a palindrome (372856658273).

The spelling of 131442414142 in words is "one hundred thirty-one billion, four hundred forty-two million, four hundred fourteen thousand, one hundred forty-two".