342020043330240 has 112 divisors (see below), whose sum is σ = 1184633059207680. Its totient is φ = 82913949895680.

The previous prime is 342020043330209. The next prime is 342020043330257. The reversal of 342020043330240 is 42033340020243.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 342020043330198 and 342020043330207.

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, 16194120280 + ... + 16194141399.

Almost surely, 2^{342020043330240} is an apocalyptic number.

342020043330240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342020043330240 is an abundant number, since it is smaller than the sum of its proper divisors (842613015877440).

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

342020043330240 is a wasteful number, since it uses less digits than its factorization.

342020043330240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32388261710 (or 32388261700 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 342020043330240 its reverse (42033340020243), we get a palindrome (384053383350483).

The spelling of 342020043330240 in words is "three hundred forty-two trillion, twenty billion, forty-three million, three hundred thirty thousand, two hundred forty".