1301242202342 has 4 divisors (see below), whose sum is σ = 1951863303516. Its totient is φ = 650621101170.

The previous prime is 1301242202341. The next prime is 1301242202441. The reversal of 1301242202342 is 2432022421031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301242202341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325310550584 + ... + 325310550587.

It is an arithmetic number, because the mean of its divisors is an integer number (487965825879).

Almost surely, 2^{1301242202342} is an apocalyptic number.

1301242202342 is a deficient number, since it is larger than the sum of its proper divisors (650621101174).

1301242202342 is an equidigital number, since it uses as much as digits as its factorization.

1301242202342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650621101173.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1301242202342 its reverse (2432022421031), we get a palindrome (3733264623373).

The spelling of 1301242202342 in words is "one trillion, three hundred one billion, two hundred forty-two million, two hundred two thousand, three hundred forty-two".