131010434534 has 8 divisors (see below), whose sum is σ = 224589316368. Its totient is φ = 56147329080.

The previous prime is 131010434521. The next prime is 131010434537. The reversal of 131010434534 is 435434010131.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 131010434497 and 131010434506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131010434537) 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, 4678944077 + ... + 4678944104.

It is an arithmetic number, because the mean of its divisors is an integer number (28073664546).

Almost surely, 2^131010434534 is an apocalyptic number.

131010434534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131010434534 is a deficient number, since it is larger than the sum of its proper divisors (93578881834).

131010434534 is an equidigital number, since it uses as much as digits as its factorization.

131010434534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9357888190.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 131010434534 its reverse (435434010131), we get a palindrome (566444444665).

The spelling of 131010434534 in words is "one hundred thirty-one billion, ten million, four hundred thirty-four thousand, five hundred thirty-four".