144612700 has 72 divisors (see below), whose sum is σ = 323111264. Its totient is φ = 56160000.

The previous prime is 144612697. The next prime is 144612701. The reversal of 144612700 is 7216441.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144612701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 921022 + ... + 921178.

Almost surely, 2^144612700 is an apocalyptic number.

144612700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144612700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161555632).

144612700 is an abundant number, since it is smaller than the sum of its proper divisors (178498564).

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

144612700 is a wasteful number, since it uses less digits than its factorization.

144612700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 144612700 is about 12025.5020685209. The cubic root of 144612700 is about 524.8906196921.

It can be divided in two parts, 14461 and 2700, that added together give a square (17161 = 131²).

The spelling of 144612700 in words is "one hundred forty-four million, six hundred twelve thousand, seven hundred".