1334031331243 has 4 divisors (see below), whose sum is σ = 1436649125968. Its totient is φ = 1231413536520.

The previous prime is 1334031331207. The next prime is 1334031331253. The reversal of 1334031331243 is 3421331304331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1334031331243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1334031331253) 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, 51308897343 + ... + 51308897368.

It is an arithmetic number, because the mean of its divisors is an integer number (359162281492).

Almost surely, 2^{1334031331243} is an apocalyptic number.

1334031331243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1334031331243 is a deficient number, since it is larger than the sum of its proper divisors (102617794725).

1334031331243 is a wasteful number, since it uses less digits than its factorization.

1334031331243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102617794724.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 1334031331243 its reverse (3421331304331), we get a palindrome (4755362635574).

The spelling of 1334031331243 in words is "one trillion, three hundred thirty-four billion, thirty-one million, three hundred thirty-one thousand, two hundred forty-three".