201313334130442 has 16 divisors (see below), whose sum is σ = 314822607660000. Its totient is φ = 96460798975632.

The previous prime is 201313334130439. The next prime is 201313334130449. The reversal of 201313334130442 is 244031433313102.

It is a super-2 number, since 2×201313334130442² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201313334130398 and 201313334130407.

It is not an unprimeable number, because it can be changed into a prime (201313334130449) 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, 22083511692 + ... + 22083520807.

It is an arithmetic number, because the mean of its divisors is an integer number (19676412978750).

Almost surely, 2^{201313334130442} is an apocalyptic number.

201313334130442 is a deficient number, since it is larger than the sum of its proper divisors (113509273529558).

201313334130442 is a wasteful number, since it uses less digits than its factorization.

201313334130442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44167032597.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 201313334130442 its reverse (244031433313102), we get a palindrome (445344767443544).

The spelling of 201313334130442 in words is "two hundred one trillion, three hundred thirteen billion, three hundred thirty-four million, one hundred thirty thousand, four hundred forty-two".