329723623141 has 6 divisors (see below), whose sum is σ = 362423486726. Its totient is φ = 299748748200.

The previous prime is 329723623133. The next prime is 329723623147. The reversal of 329723623141 is 141326327923.

It can be written as a sum of positive squares in only one way, i.e., 329326776900 + 396846241 = 573870^2 + 19921^2 .

It is not a de Polignac number, because 329723623141 - 2³ = 329723623133 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 (329723623147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1362494190 + ... + 1362494431.

Almost surely, 2^329723623141 is an apocalyptic number.

It is an amenable number.

329723623141 is a deficient number, since it is larger than the sum of its proper divisors (32699863585).

329723623141 is a wasteful number, since it uses less digits than its factorization.

329723623141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724988643 (or 2724988632 counting only the distinct ones).

The product of its digits is 326592, while the sum is 43.

The spelling of 329723623141 in words is "three hundred twenty-nine billion, seven hundred twenty-three million, six hundred twenty-three thousand, one hundred forty-one".