1342643045650 has 24 divisors (see below), whose sum is σ = 2497532670000. Its totient is φ = 537010636560.

The previous prime is 1342643045633. The next prime is 1342643045699. The reversal of 1342643045650 is 565403462431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1342643045597 and 1342643045606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 579400 + ... + 1738099.

It is an arithmetic number, because the mean of its divisors is an integer number (104063861250).

Almost surely, 2^{1342643045650} is an apocalyptic number.

1342643045650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342643045650 is a deficient number, since it is larger than the sum of its proper divisors (1154889624350).

1342643045650 is a wasteful number, since it uses less digits than its factorization.

1342643045650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329098 (or 2329093 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 1342643045650 in words is "one trillion, three hundred forty-two billion, six hundred forty-three million, forty-five thousand, six hundred fifty".