144287300790 has 48 divisors (see below), whose sum is σ = 383128843968. Its totient is φ = 37657961088.

The previous prime is 144287300719. The next prime is 144287300827. The reversal of 144287300790 is 97003782441.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17051007 + ... + 17059466.

It is an arithmetic number, because the mean of its divisors is an integer number (7981850916).

Almost surely, 2^144287300790 is an apocalyptic number.

144287300790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144287300790 is an abundant number, since it is smaller than the sum of its proper divisors (238841543178).

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

144287300790 is a wasteful number, since it uses less digits than its factorization.

144287300790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34110533 (or 34110530 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 144287300790 in words is "one hundred forty-four billion, two hundred eighty-seven million, three hundred thousand, seven hundred ninety".