342102243214040 has 32 divisors (see below), whose sum is σ = 769730669316000. Its totient is φ = 136840786692864.

The previous prime is 342102243214009. The next prime is 342102243214091. The reversal of 342102243214040 is 40412342201243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 342102243213988 and 342102243214006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61927541 + ... + 67225179.

It is an arithmetic number, because the mean of its divisors is an integer number (24054083416125).

Almost surely, 2^{342102243214040} is an apocalyptic number.

It is an amenable number.

342102243214040 is an abundant number, since it is smaller than the sum of its proper divisors (427628426101960).

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

342102243214040 is a wasteful number, since it uses less digits than its factorization.

342102243214040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912059 (or 6912055 counting only the distinct ones).

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

Adding to 342102243214040 its reverse (40412342201243), we get a palindrome (382514585415283).

The spelling of 342102243214040 in words is "three hundred forty-two trillion, one hundred two billion, two hundred forty-three million, two hundred fourteen thousand, forty".