202014343042 has 4 divisors (see below), whose sum is σ = 303021514566. Its totient is φ = 101007171520.

The previous prime is 202014342997. The next prime is 202014343051. The reversal of 202014343042 is 240343410202.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 159375809961 + 42638533081 = 399219^2 + 206491^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202014342998 and 202014343016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50503585759 + ... + 50503585762.

Almost surely, 2^202014343042 is an apocalyptic number.

202014343042 is a deficient number, since it is larger than the sum of its proper divisors (101007171524).

202014343042 is a wasteful number, since it uses less digits than its factorization.

202014343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101007171523.

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

Adding to 202014343042 its reverse (240343410202), we get a palindrome (442357753244).

The spelling of 202014343042 in words is "two hundred two billion, fourteen million, three hundred forty-three thousand, forty-two".