322004143042 has 4 divisors (see below), whose sum is σ = 483006214566. Its totient is φ = 161002071520.

The previous prime is 322004142991. The next prime is 322004143061. The reversal of 322004143042 is 240341400223.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240341400223 = 3203 ⋅75036341.

It can be written as a sum of positive squares in only one way, i.e., 279884379681 + 42119763361 = 529041^2 + 205231^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322004142998 and 322004143016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80501035759 + ... + 80501035762.

Almost surely, 2^322004143042 is an apocalyptic number.

322004143042 is a deficient number, since it is larger than the sum of its proper divisors (161002071524).

322004143042 is a wasteful number, since it uses less digits than its factorization.

322004143042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161002071523.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 322004143042 its reverse (240341400223), we get a palindrome (562345543265).

The spelling of 322004143042 in words is "three hundred twenty-two billion, four million, one hundred forty-three thousand, forty-two".