342354143413440 has 168 divisors, whose sum is σ = 1246823582771520. Its totient is φ = 85924177158144.

The previous prime is 342354143413417. The next prime is 342354143413531. The reversal of 342354143413440 is 44314341453243.

342354143413440 is a `hidden beast` number, since 3 + 4 + 2 + 3 + 5 + 41 + 434 + 134 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3496214760 + ... + 3496312679.

Almost surely, 2^{342354143413440} is an apocalyptic number.

342354143413440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342354143413440 is an abundant number, since it is smaller than the sum of its proper divisors (904469439358080).

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

342354143413440 is a wasteful number, since it uses less digits than its factorization.

342354143413440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6992527479 (or 6992527466 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 45.

Adding to 342354143413440 its reverse (44314341453243), we get a palindrome (386668484866683).

The spelling of 342354143413440 in words is "three hundred forty-two trillion, three hundred fifty-four billion, one hundred forty-three million, four hundred thirteen thousand, four hundred forty".