131010334032340 has 48 divisors (see below), whose sum is σ = 314435922780672. Its totient is φ = 44916240082176.

The previous prime is 131010334032329. The next prime is 131010334032371. The reversal of 131010334032340 is 43230433010131.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 131010334032299 and 131010334032308.

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, 12573532 + ... + 20496691.

It is an arithmetic number, because the mean of its divisors is an integer number (6550748391264).

Almost surely, 2^{131010334032340} is an apocalyptic number.

131010334032340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131010334032340 is an abundant number, since it is smaller than the sum of its proper divisors (183425588748332).

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

131010334032340 is a wasteful number, since it uses less digits than its factorization.

131010334032340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33098536 (or 33098534 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 131010334032340 its reverse (43230433010131), we get a palindrome (174240767042471).

The spelling of 131010334032340 in words is "one hundred thirty-one trillion, ten billion, three hundred thirty-four million, thirty-two thousand, three hundred forty".