201044432026 has 24 divisors (see below), whose sum is σ = 323413020000. Its totient is φ = 93552961392.

The previous prime is 201044432023. The next prime is 201044432027. The reversal of 201044432026 is 620234440102.

It is a junction number, because it is equal to n+sod(n) for n = 201044431985 and 201044432003.

It is not an unprimeable number, because it can be changed into a prime (201044432023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1533276 + ... + 1659223.

It is an arithmetic number, because the mean of its divisors is an integer number (13475542500).

Almost surely, 2^201044432026 is an apocalyptic number.

201044432026 is a deficient number, since it is larger than the sum of its proper divisors (122368587974).

201044432026 is a wasteful number, since it uses less digits than its factorization.

201044432026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192598 (or 3192561 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 201044432026 its reverse (620234440102), we get a palindrome (821278872128).

The spelling of 201044432026 in words is "two hundred one billion, forty-four million, four hundred thirty-two thousand, twenty-six".