741343343138 has 4 divisors (see below), whose sum is σ = 1112015014710. Its totient is φ = 370671671568.

The previous prime is 741343343119. The next prime is 741343343149. The reversal of 741343343138 is 831343343147.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 725823914209 + 15519428929 = 851953^2 + 124577^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185335835783 + ... + 185335835786.

Almost surely, 2^741343343138 is an apocalyptic number.

741343343138 is a deficient number, since it is larger than the sum of its proper divisors (370671671572).

741343343138 is a wasteful number, since it uses less digits than its factorization.

741343343138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370671671571.

The product of its digits is 870912, while the sum is 44.

Subtracting 741343343138 from its reverse (831343343147), we obtain a palindrome (90000000009).

The spelling of 741343343138 in words is "seven hundred forty-one billion, three hundred forty-three million, three hundred forty-three thousand, one hundred thirty-eight".