741393910321 has 16 divisors (see below), whose sum is σ = 781672550400. Its totient is φ = 702283352400.

The previous prime is 741393910319. The next prime is 741393910351. The reversal of 741393910321 is 123019393147.

It is a cyclic number.

It is not a de Polignac number, because 741393910321 - 2¹ = 741393910319 is a prime.

It is a super-2 number, since 2×741393910321² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (741393910351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905731 + ... + 1517608.

It is an arithmetic number, because the mean of its divisors is an integer number (48854534400).

Almost surely, 2^741393910321 is an apocalyptic number.

741393910321 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

741393910321 is a deficient number, since it is larger than the sum of its proper divisors (40278640079).

741393910321 is a wasteful number, since it uses less digits than its factorization.

741393910321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423580.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 741393910321 in words is "seven hundred forty-one billion, three hundred ninety-three million, nine hundred ten thousand, three hundred twenty-one".