3205423143002 has 16 divisors (see below), whose sum is σ = 4883807923272. Its totient is φ = 1577670619200.

The previous prime is 3205423142983. The next prime is 3205423143067. The reversal of 3205423143002 is 2003413245023.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3182374134241 + 23049008761 = 1783921^2 + 151819^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45827573 + ... + 45897464.

Almost surely, 2^{3205423143002} is an apocalyptic number.

3205423143002 is a deficient number, since it is larger than the sum of its proper divisors (1678384780270).

3205423143002 is a wasteful number, since it uses less digits than its factorization.

3205423143002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91725313.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 3205423143002 its reverse (2003413245023), we get a palindrome (5208836388025).

The spelling of 3205423143002 in words is "three trillion, two hundred five billion, four hundred twenty-three million, one hundred forty-three thousand, two".