32051000144 has 10 divisors (see below), whose sum is σ = 62098812810. Its totient is φ = 16025500064.

The previous prime is 32051000141. The next prime is 32051000153. The reversal of 32051000144 is 44100015023.

It can be written as a sum of positive squares in only one way, i.e., 24198913600 + 7852086544 = 155560^2 + 88612^2 .

It is a super-2 number, since 2×32051000144² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32051000141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001593739 + ... + 1001593770.

It is an arithmetic number, because the mean of its divisors is an integer number (6209881281).

Almost surely, 2^32051000144 is an apocalyptic number.

It is an amenable number.

32051000144 is a deficient number, since it is larger than the sum of its proper divisors (30047812666).

32051000144 is a wasteful number, since it uses less digits than its factorization.

32051000144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003187517 (or 2003187511 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 32051000144 its reverse (44100015023), we get a palindrome (76151015167).

The spelling of 32051000144 in words is "thirty-two billion, fifty-one million, one hundred forty-four", and thus it is an aban number.