144200201432 has 32 divisors (see below), whose sum is σ = 309221472000. Its totient is φ = 61755878304.

The previous prime is 144200201429. The next prime is 144200201437. The reversal of 144200201432 is 234102002441.

It is a junction number, because it is equal to n+sod(n) for n = 144200201398 and 144200201407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144200201437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841958 + ... + 998645.

It is an arithmetic number, because the mean of its divisors is an integer number (9663171000).

Almost surely, 2^144200201432 is an apocalyptic number.

It is an amenable number.

144200201432 is an abundant number, since it is smaller than the sum of its proper divisors (165021270568).

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

144200201432 is a wasteful number, since it uses less digits than its factorization.

144200201432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842015 (or 1842011 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 144200201432 its reverse (234102002441), we get a palindrome (378302203873).

The spelling of 144200201432 in words is "one hundred forty-four billion, two hundred million, two hundred one thousand, four hundred thirty-two".