1310443240102 has 16 divisors (see below), whose sum is σ = 2008092114432. Its totient is φ = 641087599240.

The previous prime is 1310443240091. The next prime is 1310443240133. The reversal of 1310443240102 is 2010423440131.

It is a super-2 number, since 2×1310443240102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 1785274 + ... + 2409997.

It is an arithmetic number, because the mean of its divisors is an integer number (125505757152).

Almost surely, 2^{1310443240102} is an apocalyptic number.

1310443240102 is a deficient number, since it is larger than the sum of its proper divisors (697648874330).

1310443240102 is a wasteful number, since it uses less digits than its factorization.

1310443240102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198643.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1310443240102 its reverse (2010423440131), we get a palindrome (3320866680233).

The spelling of 1310443240102 in words is "one trillion, three hundred ten billion, four hundred forty-three million, two hundred forty thousand, one hundred two".