131450730334 has 192 divisors, whose sum is σ = 273595589568. Its totient is φ = 46646476800.

The previous prime is 131450730311. The next prime is 131450730409. The reversal of 131450730334 is 433037054131.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 131450730334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102936504 + ... + 102937780.

It is an arithmetic number, because the mean of its divisors is an integer number (1424977029).

Almost surely, 2^131450730334 is an apocalyptic number.

131450730334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131450730334 is an abundant number, since it is smaller than the sum of its proper divisors (142144859234).

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

131450730334 is a wasteful number, since it uses less digits than its factorization.

131450730334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

Adding to 131450730334 its reverse (433037054131), we get a palindrome (564487784465).

The spelling of 131450730334 in words is "one hundred thirty-one billion, four hundred fifty million, seven hundred thirty thousand, three hundred thirty-four".