201042210004 has 24 divisors (see below), whose sum is σ = 356768193600. Its totient is φ = 99114734400.

The previous prime is 201042209959. The next prime is 201042210043. The reversal of 201042210004 is 400012240102.

It is a self number, because there is not a number n which added to its sum of digits gives 201042210004.

It is a congruent number.

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, 658722 + ... + 914329.

It is an arithmetic number, because the mean of its divisors is an integer number (14865341400).

Almost surely, 2^201042210004 is an apocalyptic number.

It is an amenable number.

201042210004 is a deficient number, since it is larger than the sum of its proper divisors (155725983596).

201042210004 is a wasteful number, since it uses less digits than its factorization.

201042210004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573503 (or 1573501 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 201042210004 its reverse (400012240102), we get a palindrome (601054450106).

The spelling of 201042210004 in words is "two hundred one billion, forty-two million, two hundred ten thousand, four".