144326869854 has 16 divisors (see below), whose sum is σ = 301203902592. Its totient is φ = 46017262808.

The previous prime is 144326869829. The next prime is 144326869873. The reversal of 144326869854 is 458968623441.

It is a happy number.

It is a congruent number.

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, 522923304 + ... + 522923579.

It is an arithmetic number, because the mean of its divisors is an integer number (18825243912).

Almost surely, 2^144326869854 is an apocalyptic number.

144326869854 is an abundant number, since it is smaller than the sum of its proper divisors (156877032738).

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

144326869854 is a wasteful number, since it uses less digits than its factorization.

144326869854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045846911.

The product of its digits is 39813120, while the sum is 60.

The spelling of 144326869854 in words is "one hundred forty-four billion, three hundred twenty-six million, eight hundred sixty-nine thousand, eight hundred fifty-four".