201042433315 has 8 divisors (see below), whose sum is σ = 241258979808. Its totient is φ = 160828573440.

The previous prime is 201042433309. The next prime is 201042433363. The reversal of 201042433315 is 513334240102.

It is a happy number.

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

It is not a de Polignac number, because 201042433315 - 2⁵ = 201042433283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503182 + ... + 809491.

It is an arithmetic number, because the mean of its divisors is an integer number (30157372476).

Almost surely, 2^201042433315 is an apocalyptic number.

201042433315 is a deficient number, since it is larger than the sum of its proper divisors (40216546493).

201042433315 is a wasteful number, since it uses less digits than its factorization.

201042433315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343309.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 201042433315 its reverse (513334240102), we get a palindrome (714376673417).

The spelling of 201042433315 in words is "two hundred one billion, forty-two million, four hundred thirty-three thousand, three hundred fifteen".