726405147343342 has 8 divisors (see below), whose sum is σ = 1089911995731432. Its totient is φ = 363101148766200.

The previous prime is 726405147343321. The next prime is 726405147343367. The reversal of 726405147343342 is 243343741504627.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50712443784 + ... + 50712458107.

It is an arithmetic number, because the mean of its divisors is an integer number (136238999466429).

Almost surely, 2^{726405147343342} is an apocalyptic number.

726405147343342 is a deficient number, since it is larger than the sum of its proper divisors (363506848388090).

726405147343342 is a wasteful number, since it uses less digits than its factorization.

726405147343342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101424905474.

The product of its (nonzero) digits is 40642560, while the sum is 55.

Adding to 726405147343342 its reverse (243343741504627), we get a palindrome (969748888847969).

The spelling of 726405147343342 in words is "seven hundred twenty-six trillion, four hundred five billion, one hundred forty-seven million, three hundred forty-three thousand, three hundred forty-two".