144201397584 has 40 divisors (see below), whose sum is σ = 394433236800. Its totient is φ = 45239653888.

The previous prime is 144201397583. The next prime is 144201397589. The reversal of 144201397584 is 485793102441.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144201397583) 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, 88357884 + ... + 88359515.

It is an arithmetic number, because the mean of its divisors is an integer number (9860830920).

Almost surely, 2^144201397584 is an apocalyptic number.

It is an amenable number.

144201397584 is an abundant number, since it is smaller than the sum of its proper divisors (250231839216).

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

144201397584 is a wasteful number, since it uses less digits than its factorization.

144201397584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176717427 (or 176717421 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 144201397584 in words is "one hundred forty-four billion, two hundred one million, three hundred ninety-seven thousand, five hundred eighty-four".