201001140404 has 12 divisors (see below), whose sum is σ = 352731808800. Its totient is φ = 100220623608.

The previous prime is 201001140259. The next prime is 201001140409. The reversal of 201001140404 is 404041100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001140409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69985034 + ... + 69987905.

It is an arithmetic number, because the mean of its divisors is an integer number (29394317400).

Almost surely, 2^201001140404 is an apocalyptic number.

It is an amenable number.

201001140404 is a deficient number, since it is larger than the sum of its proper divisors (151730668396).

201001140404 is a wasteful number, since it uses less digits than its factorization.

201001140404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139973302 (or 139973300 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201001140404 its reverse (404041100102), we get a palindrome (605042240506).

The spelling of 201001140404 in words is "two hundred one billion, one million, one hundred forty thousand, four hundred four".