3229742144623 has 4 divisors (see below), whose sum is σ = 3230340361200. Its totient is φ = 3229143928048.

The previous prime is 3229742144611. The next prime is 3229742144627. The reversal of 3229742144623 is 3264412479223.

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

It is a cyclic number.

It is not a de Polignac number, because 3229742144623 - 2¹³ = 3229742136431 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 (3229742144627) 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, 299100190 + ... + 299110987.

It is an arithmetic number, because the mean of its divisors is an integer number (807585090300).

Almost surely, 2^{3229742144623} is an apocalyptic number.

3229742144623 is a deficient number, since it is larger than the sum of its proper divisors (598216577).

3229742144623 is an equidigital number, since it uses as much as digits as its factorization.

3229742144623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598216576.

The product of its digits is 3483648, while the sum is 49.

The spelling of 3229742144623 in words is "three trillion, two hundred twenty-nine billion, seven hundred forty-two million, one hundred forty-four thousand, six hundred twenty-three".