201044402432 has 18 divisors (see below), whose sum is σ = 401303475678. Its totient is φ = 100522201088.

The previous prime is 201044402353. The next prime is 201044402453. The reversal of 201044402432 is 234204440102.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 117139169536 + 83905232896 = 342256^2 + 289664^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392664593 + ... + 392665104.

Almost surely, 2^201044402432 is an apocalyptic number.

It is an amenable number.

201044402432 is a deficient number, since it is larger than the sum of its proper divisors (200259073246).

201044402432 is an frugal number, since it uses more digits than its factorization.

201044402432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785329713 (or 785329699 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 201044402432 its reverse (234204440102), we get a palindrome (435248842534).

The spelling of 201044402432 in words is "two hundred one billion, forty-four million, four hundred two thousand, four hundred thirty-two".