131143334510 has 16 divisors (see below), whose sum is σ = 236097963216. Its totient is φ = 52448453568.

The previous prime is 131143334503. The next prime is 131143334519. The reversal of 131143334510 is 15433341131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131143334519) 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, 1047839 + ... + 1166298.

It is an arithmetic number, because the mean of its divisors is an integer number (14756122701).

Almost surely, 2^131143334510 is an apocalyptic number.

131143334510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131143334510 is a deficient number, since it is larger than the sum of its proper divisors (104954628706).

131143334510 is a wasteful number, since it uses less digits than its factorization.

131143334510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220067.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 131143334510 its reverse (15433341131), we get a palindrome (146576675641).

The spelling of 131143334510 in words is "one hundred thirty-one billion, one hundred forty-three million, three hundred thirty-four thousand, five hundred ten".