144753012 has 36 divisors (see below), whose sum is σ = 377709696. Its totient is φ = 46694160.

The previous prime is 144752999. The next prime is 144753013. The reversal of 144753012 is 210357441.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144753013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63738 + ... + 65969.

It is an arithmetic number, because the mean of its divisors is an integer number (10491936).

Almost surely, 2^144753012 is an apocalyptic number.

144753012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144753012 is an abundant number, since it is smaller than the sum of its proper divisors (232956684).

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

144753012 is a wasteful number, since it uses less digits than its factorization.

144753012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129748 (or 129743 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 144753012 is about 12031.3345893130. The cubic root of 144753012 is about 525.0603250409.

The spelling of 144753012 in words is "one hundred forty-four million, seven hundred fifty-three thousand, twelve".