201431014444 has 24 divisors (see below), whose sum is σ = 386999495568. Its totient is φ = 90976367040.

The previous prime is 201431014373. The next prime is 201431014453. The reversal of 201431014444 is 444410134102.

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, 14572639 + ... + 14586454.

It is an arithmetic number, because the mean of its divisors is an integer number (16124978982).

Almost surely, 2^201431014444 is an apocalyptic number.

It is an amenable number.

201431014444 is a deficient number, since it is larger than the sum of its proper divisors (185568481124).

201431014444 is a wasteful number, since it uses less digits than its factorization.

201431014444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29159265 (or 29159263 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 201431014444 its reverse (444410134102), we get a palindrome (645841148546).

The spelling of 201431014444 in words is "two hundred one billion, four hundred thirty-one million, fourteen thousand, four hundred forty-four".