1342620042563 has 8 divisors (see below), whose sum is σ = 1392232136400. Its totient is φ = 1293228938848.

The previous prime is 1342620042551. The next prime is 1342620042601. The reversal of 1342620042563 is 3652400262431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342620042563 - 2³² = 1338325075267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342620042523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55235156 + ... + 55259457.

It is an arithmetic number, because the mean of its divisors is an integer number (174029017050).

Almost surely, 2^{1342620042563} is an apocalyptic number.

1342620042563 is a deficient number, since it is larger than the sum of its proper divisors (49612093837).

1342620042563 is a wasteful number, since it uses less digits than its factorization.

1342620042563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110495061.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 1342620042563 in words is "one trillion, three hundred forty-two billion, six hundred twenty million, forty-two thousand, five hundred sixty-three".