1343123041245 has 16 divisors (see below), whose sum is σ = 2149119328320. Its totient is φ = 716291467904.

The previous prime is 1343123041237. The next prime is 1343123041259. The reversal of 1343123041245 is 5421403213431.

It is a cyclic number.

It is not a de Polignac number, because 1343123041245 - 2³ = 1343123041237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2278359 + ... + 2806628.

It is an arithmetic number, because the mean of its divisors is an integer number (134319958020).

Almost surely, 2^{1343123041245} is an apocalyptic number.

1343123041245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1343123041245 is a deficient number, since it is larger than the sum of its proper divisors (805996287075).

1343123041245 is a wasteful number, since it uses less digits than its factorization.

1343123041245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102604.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 1343123041245 its reverse (5421403213431), we get a palindrome (6764526254676).

The spelling of 1343123041245 in words is "one trillion, three hundred forty-three billion, one hundred twenty-three million, forty-one thousand, two hundred forty-five".