1302400313242 has 16 divisors (see below), whose sum is σ = 2293029123840. Its totient is φ = 543085844688.

The previous prime is 1302400313219. The next prime is 1302400313251. The reversal of 1302400313242 is 2423130042031.

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, 1257142642 + ... + 1257143677.

It is an arithmetic number, because the mean of its divisors is an integer number (143314320240).

Almost surely, 2^{1302400313242} is an apocalyptic number.

1302400313242 is a deficient number, since it is larger than the sum of its proper divisors (990628810598).

1302400313242 is a wasteful number, since it uses less digits than its factorization.

1302400313242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514286365.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1302400313242 its reverse (2423130042031), we get a palindrome (3725530355273).

The spelling of 1302400313242 in words is "one trillion, three hundred two billion, four hundred million, three hundred thirteen thousand, two hundred forty-two".