131302342354 has 8 divisors (see below), whose sum is σ = 196955107020. Its totient is φ = 65650640016.

The previous prime is 131302342319. The next prime is 131302342427. The reversal of 131302342354 is 453243203131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 119282509129 + 12019833225 = 345373^2 + 109635^2 .

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

It is a super-2 number, since 2×131302342354² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223692 + ... + 559144.

Almost surely, 2^131302342354 is an apocalyptic number.

131302342354 is a deficient number, since it is larger than the sum of its proper divisors (65652764666).

131302342354 is a wasteful number, since it uses less digits than its factorization.

131302342354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531164.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 131302342354 its reverse (453243203131), we get a palindrome (584545545485).

The spelling of 131302342354 in words is "one hundred thirty-one billion, three hundred two million, three hundred forty-two thousand, three hundred fifty-four".