324142030202 has 4 divisors (see below), whose sum is σ = 486213045306. Its totient is φ = 162071015100.

The previous prime is 324142030189. The next prime is 324142030217. The reversal of 324142030202 is 202030241423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202030241423 = 431983 ⋅467681.

It can be written as a sum of positive squares in only one way, i.e., 310715941561 + 13426088641 = 557419^2 + 115871^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81035507549 + ... + 81035507552.

Almost surely, 2^324142030202 is an apocalyptic number.

324142030202 is a deficient number, since it is larger than the sum of its proper divisors (162071015104).

324142030202 is a wasteful number, since it uses less digits than its factorization.

324142030202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162071015103.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 324142030202 its reverse (202030241423), we get a palindrome (526172271625).

The spelling of 324142030202 in words is "three hundred twenty-four billion, one hundred forty-two million, thirty thousand, two hundred two".