201400110044 has 24 divisors (see below), whose sum is σ = 402835305600. Its totient is φ = 86306814576.

The previous prime is 201400110017. The next prime is 201400110053. The reversal of 201400110044 is 440011004102.

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, 20159 + ... + 634985.

It is an arithmetic number, because the mean of its divisors is an integer number (16784804400).

Almost surely, 2^201400110044 is an apocalyptic number.

It is an amenable number.

201400110044 is an abundant number, since it is smaller than the sum of its proper divisors (201435195556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201400110044 is a wasteful number, since it uses less digits than its factorization.

201400110044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626537 (or 626535 counting only the distinct ones).

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

Adding to 201400110044 its reverse (440011004102), we get a palindrome (641411114146).

The spelling of 201400110044 in words is "two hundred one billion, four hundred million, one hundred ten thousand, forty-four".