3205435701142 has 4 divisors (see below), whose sum is σ = 4808153551716. Its totient is φ = 1602717850570.

The previous prime is 3205435701113. The next prime is 3205435701157. The reversal of 3205435701142 is 2411075345023.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801358925284 + ... + 801358925287.

It is an arithmetic number, because the mean of its divisors is an integer number (1202038387929).

Almost surely, 2^{3205435701142} is an apocalyptic number.

3205435701142 is a deficient number, since it is larger than the sum of its proper divisors (1602717850574).

3205435701142 is a wasteful number, since it uses less digits than its factorization.

3205435701142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602717850573.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 3205435701142 in words is "three trillion, two hundred five billion, four hundred thirty-five million, seven hundred one thousand, one hundred forty-two".