131342545453 has 8 divisors (see below), whose sum is σ = 150108008960. Its totient is φ = 112577642640.

The previous prime is 131342545427. The next prime is 131342545459. The reversal of 131342545453 is 354545243131.

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 131342545453 - 2⁹ = 131342544941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131342545459) 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, 688063 + ... + 857971.

It is an arithmetic number, because the mean of its divisors is an integer number (18763501120).

Almost surely, 2^131342545453 is an apocalyptic number.

It is an amenable number.

131342545453 is a deficient number, since it is larger than the sum of its proper divisors (18765463507).

131342545453 is a wasteful number, since it uses less digits than its factorization.

131342545453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280347.

The product of its digits is 432000, while the sum is 40.

Adding to 131342545453 its reverse (354545243131), we get a palindrome (485887788584).

The spelling of 131342545453 in words is "one hundred thirty-one billion, three hundred forty-two million, five hundred forty-five thousand, four hundred fifty-three".