1310420042202 has 16 divisors (see below), whose sum is σ = 2639695050720. Its totient is φ = 433664186352.

The previous prime is 1310420042177. The next prime is 1310420042207. The reversal of 1310420042202 is 2022400240131.

It is a super-2 number, since 2×1310420042202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310420042207) 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 in 7 ways as a sum of consecutive naturals, for example, 785622693 + ... + 785624360.

It is an arithmetic number, because the mean of its divisors is an integer number (164980940670).

Almost surely, 2^{1310420042202} is an apocalyptic number.

1310420042202 is an abundant number, since it is smaller than the sum of its proper divisors (1329275008518).

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

1310420042202 is a wasteful number, since it uses less digits than its factorization.

1310420042202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571247197.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1310420042202 its reverse (2022400240131), we get a palindrome (3332820282333).

The spelling of 1310420042202 in words is "one trillion, three hundred ten billion, four hundred twenty million, forty-two thousand, two hundred two".