1350243543207 has 32 divisors (see below), whose sum is σ = 2023806758400. Its totient is φ = 794517432192.

The previous prime is 1350243543193. The next prime is 1350243543301. The reversal of 1350243543207 is 7023453420531.

It is a happy number.

It is not a de Polignac number, because 1350243543207 - 2²⁰ = 1350242494631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350243643207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2350644 + ... + 2868102.

It is an arithmetic number, because the mean of its divisors is an integer number (63243961200).

Almost surely, 2^{1350243543207} is an apocalyptic number.

1350243543207 is a deficient number, since it is larger than the sum of its proper divisors (673563215193).

1350243543207 is a wasteful number, since it uses less digits than its factorization.

1350243543207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520407.

The product of its (nonzero) digits is 302400, while the sum is 39.

Adding to 1350243543207 its reverse (7023453420531), we get a palindrome (8373696963738).

The spelling of 1350243543207 in words is "one trillion, three hundred fifty billion, two hundred forty-three million, five hundred forty-three thousand, two hundred seven".