134412442340 has 24 divisors (see below), whose sum is σ = 307926686592. Its totient is φ = 48877251680.

The previous prime is 134412442319. The next prime is 134412442343. The reversal of 134412442340 is 43244214431.

It is a junction number, because it is equal to n+sod(n) for n = 134412442297 and 134412442306.

It is not an unprimeable number, because it can be changed into a prime (134412442343) 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, 305482604 + ... + 305483043.

It is an arithmetic number, because the mean of its divisors is an integer number (12830278608).

Almost surely, 2^134412442340 is an apocalyptic number.

134412442340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134412442340 is an abundant number, since it is smaller than the sum of its proper divisors (173514244252).

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

134412442340 is a wasteful number, since it uses less digits than its factorization.

134412442340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610965667 (or 610965665 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 134412442340 its reverse (43244214431), we get a palindrome (177656656771).

The spelling of 134412442340 in words is "one hundred thirty-four billion, four hundred twelve million, four hundred forty-two thousand, three hundred forty".