1342997680050 has 72 divisors (see below), whose sum is σ = 3885739971204. Its totient is φ = 330584042880.

The previous prime is 1342997680019. The next prime is 1342997680051. The reversal of 1342997680050 is 500867992431.

1342997680050 is a `hidden beast` number, since 1 + 3 + 429 + 97 + 6 + 80 + 0 + 50 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 390458767689 + 952538912361 = 624867^2 + 975981^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1342997680051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 114780277 + ... + 114791976.

It is a 1-persistent number, because it is pandigital, but 2⋅1342997680050 = 2685995360100 is not.

Almost surely, 2^{1342997680050} is an apocalyptic number.

1342997680050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342997680050 is an abundant number, since it is smaller than the sum of its proper divisors (2542742291154).

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

1342997680050 is a wasteful number, since it uses less digits than its factorization.

1342997680050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229572284 (or 229572276 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 1342997680050 in words is "one trillion, three hundred forty-two billion, nine hundred ninety-seven million, six hundred eighty thousand, fifty".