1311424442102 has 8 divisors (see below), whose sum is σ = 2070670171800. Its totient is φ = 621201051504.

The previous prime is 1311424442101. The next prime is 1311424442113. The reversal of 1311424442102 is 2012444241131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311424442101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17255584727 + ... + 17255584802.

It is an arithmetic number, because the mean of its divisors is an integer number (258833771475).

Almost surely, 2^{1311424442102} is an apocalyptic number.

1311424442102 is a deficient number, since it is larger than the sum of its proper divisors (759245729698).

1311424442102 is a wasteful number, since it uses less digits than its factorization.

1311424442102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34511169550.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1311424442102 its reverse (2012444241131), we get a palindrome (3323868683233).

The spelling of 1311424442102 in words is "one trillion, three hundred eleven billion, four hundred twenty-four million, four hundred forty-two thousand, one hundred two".