131242300430 has 32 divisors (see below), whose sum is σ = 240272455680. Its totient is φ = 51600201120.

The previous prime is 131242300429. The next prime is 131242300463. The reversal of 131242300430 is 34003242131.

It is a junction number, because it is equal to n+sod(n) for n = 131242300396 and 131242300405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8138075 + ... + 8154185.

It is an arithmetic number, because the mean of its divisors is an integer number (7508514240).

Almost surely, 2^131242300430 is an apocalyptic number.

131242300430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131242300430 is a deficient number, since it is larger than the sum of its proper divisors (109030155250).

131242300430 is a wasteful number, since it uses less digits than its factorization.

131242300430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29984.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 131242300430 its reverse (34003242131), we get a palindrome (165245542561).

The spelling of 131242300430 in words is "one hundred thirty-one billion, two hundred forty-two million, three hundred thousand, four hundred thirty".