741243013 has 4 divisors (see below), whose sum is σ = 847134880. Its totient is φ = 635351148.

The previous prime is 741243007. The next prime is 741243047. The reversal of 741243013 is 310342147.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310342147 = 31 ⋅10011037.

It is a cyclic number.

It is not a de Polignac number, because 741243013 - 2⁵ = 741242981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741223013) 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, 52945923 + ... + 52945936.

It is an arithmetic number, because the mean of its divisors is an integer number (211783720).

Almost surely, 2^741243013 is an apocalyptic number.

It is an amenable number.

741243013 is a deficient number, since it is larger than the sum of its proper divisors (105891867).

741243013 is a wasteful number, since it uses less digits than its factorization.

741243013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105891866.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 741243013 is about 27225.7784645361. The cubic root of 741243013 is about 905.0103324930.

The spelling of 741243013 in words is "seven hundred forty-one million, two hundred forty-three thousand, thirteen".