202062520042 has 8 divisors (see below), whose sum is σ = 303117905376. Its totient is φ = 101023218252.

The previous prime is 202062520003. The next prime is 202062520073. The reversal of 202062520042 is 240025260202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 202062519989 and 202062520016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3989428 + ... + 4039759.

It is an arithmetic number, because the mean of its divisors is an integer number (37889738172).

Almost surely, 2^202062520042 is an apocalyptic number.

202062520042 is a deficient number, since it is larger than the sum of its proper divisors (101055385334).

202062520042 is a wasteful number, since it uses less digits than its factorization.

202062520042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8041772.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 202062520042 its reverse (240025260202), we get a palindrome (442087780244).

The spelling of 202062520042 in words is "two hundred two billion, sixty-two million, five hundred twenty thousand, forty-two".