144690023700 has 54 divisors (see below), whose sum is σ = 453522843774. Its totient is φ = 38584006080.

The previous prime is 144690023663. The next prime is 144690023717. The reversal of 144690023700 is 7320096441.

144690023700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 7921712016 + 136768311684 = 89004^2 + 369822^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 80382447 + ... + 80384246.

It is an arithmetic number, because the mean of its divisors is an integer number (8398571181).

Almost surely, 2^144690023700 is an apocalyptic number.

144690023700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144690023700 is an abundant number, since it is smaller than the sum of its proper divisors (308832820074).

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

144690023700 is a wasteful number, since it uses less digits than its factorization.

144690023700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160766713 (or 160766703 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 144690023700 in words is "one hundred forty-four billion, six hundred ninety million, twenty-three thousand, seven hundred".