1340102441443 has 16 divisors (see below), whose sum is σ = 1500907254336. Its totient is φ = 1189908403200.

The previous prime is 1340102441393. The next prime is 1340102441479. The reversal of 1340102441443 is 3441442010431.

It is a cyclic number.

It is not a de Polignac number, because 1340102441443 - 2⁹ = 1340102440931 is a prime.

It is a super-2 number, since 2×1340102441443² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340102441143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23446608 + ... + 23503693.

It is an arithmetic number, because the mean of its divisors is an integer number (93806703396).

Almost surely, 2^{1340102441443} is an apocalyptic number.

1340102441443 is a deficient number, since it is larger than the sum of its proper divisors (160804812893).

1340102441443 is a wasteful number, since it uses less digits than its factorization.

1340102441443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46950414.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1340102441443 its reverse (3441442010431), we get a palindrome (4781544451874).

The spelling of 1340102441443 in words is "one trillion, three hundred forty billion, one hundred two million, four hundred forty-one thousand, four hundred forty-three".